21987195552

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:913

約数の個数: 384

約数和(自身を含む): 76895723520

約数和(自身を除く): 54908527968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 263, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 526, 552, 601, 621, 644, 672, 736, 756, 789, 828, 864, 966, 1008, 1052, 1104, 1202, 1242, 1288, 1449, 1512, 1578, 1656, 1803, 1841, 1932, 2016, 2104, 2208, 2367, 2404, 2484, 2576, 2898, 3024, 3156, 3312, 3606, 3682, 3864, 4207, 4208, 4347, 4734, 4808, 4968, 5152, 5409, 5523, 5796, 6048, 6049, 6312, 6624, 7101, 7212, 7364, 7728, 8414, 8416, 8694, 9468, 9616, 9936, 10818, 11046, 11592, 12098, 12621, 12624, 13823, 14202, 14424, 14728, 15456, 16227, 16569, 16828, 17388, 18147, 18936, 19232, 19872, 21636, 22092, 23184, 24196, 25242, 25248, 27646, 28404, 28848, 29456, 32454, 33138, 33656, 34776, 36294, 37863, 37872, 41469, 42343, 43272, 44184, 46368, 48392, 49707, 50484, 54441, 55292, 56808, 57696, 58912, 64908, 66276, 67312, 69552, 72588, 75726, 75744, 82938, 84686, 86544, 88368, 96761, 96784, 99414, 100968, 108882, 110584, 113589, 113616, 124407, 127029, 129816, 132552, 134624, 139104, 145176, 151452, 158063, 163323, 165876, 169372, 173088, 176736, 193522, 193568, 198828, 201936, 217764, 221168, 227178, 227232, 248814, 254058, 259632, 265104, 290283, 290352, 302904, 316126, 326646, 331752, 338744, 373221, 381087, 387044, 397656, 403872, 435528, 442336, 454356, 474189, 497628, 508116, 519264, 530208, 580566, 580704, 605808, 632252, 653292, 663504, 677488, 746442, 762174, 774088, 795312, 870849, 871056, 908712, 948378, 995256, 1016232, 1106441, 1143261, 1161132, 1211616, 1264504, 1306584, 1327008, 1354976, 1422567, 1492884, 1524348, 1548176, 1590624, 1741698, 1742112, 1817424, 1896756, 1990512, 2032464, 2212882, 2286522, 2322264, 2529008, 2612547, 2613168, 2845134, 2985768, 3048696, 3096352, 3319323, 3483396, 3634848, 3635449, 3793512, 3981024, 4064928, 4267701, 4425764, 4573044, 4644528, 5058016, 5225094, 5226336, 5690268, 5971536, 6097392, 6638646, 6966792, 7270898, 7587024, 8535402, 8851528, 9146088, 9289056, 9957969, 10450188, 10906347, 11380536, 11943072, 12194784, 13277292, 13933584, 14541796, 15174048, 17070804, 17703056, 18292176, 19915938, 20900376, 21812694, 22761072, 25448143, 26554584, 27867168, 29083592, 29873907, 32719041, 34141608, 35406112, 36584352, 39831876, 41800752, 43625388, 45522144, 50896286, 53109168, 58167184, 59747814, 65438082, 68283216, 76344429, 79663752, 83601504, 87250776, 98157123, 101792572, 106218336, 116334368, 119495628, 130876164, 136566432, 152688858, 159327504, 174501552, 196314246, 203585144, 229033287, 238991256, 261752328, 305377716, 318655008, 349003104, 392628492, 407170288, 458066574, 477982512, 523504656, 610755432, 687099861, 785256984, 814340576, 916133148, 955965024, 1047009312, 1221510864, 1374199722, 1570513968, 1832266296, 2443021728, 2748399444, 3141027936, 3664532592, 5496798888, 7329065184, 10993597776, 21987195552]

約数ペア:

[(1, 21987195552), (2, 10993597776), (3, 7329065184), (4, 5496798888), (6, 3664532592), (7, 3141027936), (8, 2748399444), (9, 2443021728), (12, 1832266296), (14, 1570513968), (16, 1374199722), (18, 1221510864), (21, 1047009312), (23, 955965024), (24, 916133148), (27, 814340576), (28, 785256984), (32, 687099861), (36, 610755432), (42, 523504656), (46, 477982512), (48, 458066574), (54, 407170288), (56, 392628492), (63, 349003104), (69, 318655008), (72, 305377716), (84, 261752328), (92, 238991256), (96, 229033287), (108, 203585144), (112, 196314246), (126, 174501552), (138, 159327504), (144, 152688858), (161, 136566432), (168, 130876164), (184, 119495628), (189, 116334368), (207, 106218336), (216, 101792572), (224, 98157123), (252, 87250776), (263, 83601504), (276, 79663752), (288, 76344429), (322, 68283216), (336, 65438082), (368, 59747814), (378, 58167184), (414, 53109168), (432, 50896286), (483, 45522144), (504, 43625388), (526, 41800752), (552, 39831876), (601, 36584352), (621, 35406112), (644, 34141608), (672, 32719041), (736, 29873907), (756, 29083592), (789, 27867168), (828, 26554584), (864, 25448143), (966, 22761072), (1008, 21812694), (1052, 20900376), (1104, 19915938), (1202, 18292176), (1242, 17703056), (1288, 17070804), (1449, 15174048), (1512, 14541796), (1578, 13933584), (1656, 13277292), (1803, 12194784), (1841, 11943072), (1932, 11380536), (2016, 10906347), (2104, 10450188), (2208, 9957969), (2367, 9289056), (2404, 9146088), (2484, 8851528), (2576, 8535402), (2898, 7587024), (3024, 7270898), (3156, 6966792), (3312, 6638646), (3606, 6097392), (3682, 5971536), (3864, 5690268), (4207, 5226336), (4208, 5225094), (4347, 5058016), (4734, 4644528), (4808, 4573044), (4968, 4425764), (5152, 4267701), (5409, 4064928), (5523, 3981024), (5796, 3793512), (6048, 3635449), (6049, 3634848), (6312, 3483396), (6624, 3319323), (7101, 3096352), (7212, 3048696), (7364, 2985768), (7728, 2845134), (8414, 2613168), (8416, 2612547), (8694, 2529008), (9468, 2322264), (9616, 2286522), (9936, 2212882), (10818, 2032464), (11046, 1990512), (11592, 1896756), (12098, 1817424), (12621, 1742112), (12624, 1741698), (13823, 1590624), (14202, 1548176), (14424, 1524348), (14728, 1492884), (15456, 1422567), (16227, 1354976), (16569, 1327008), (16828, 1306584), (17388, 1264504), (18147, 1211616), (18936, 1161132), (19232, 1143261), (19872, 1106441), (21636, 1016232), (22092, 995256), (23184, 948378), (24196, 908712), (25242, 871056), (25248, 870849), (27646, 795312), (28404, 774088), (28848, 762174), (29456, 746442), (32454, 677488), (33138, 663504), (33656, 653292), (34776, 632252), (36294, 605808), (37863, 580704), (37872, 580566), (41469, 530208), (42343, 519264), (43272, 508116), (44184, 497628), (46368, 474189), (48392, 454356), (49707, 442336), (50484, 435528), (54441, 403872), (55292, 397656), (56808, 387044), (57696, 381087), (58912, 373221), (64908, 338744), (66276, 331752), (67312, 326646), (69552, 316126), (72588, 302904), (75726, 290352), (75744, 290283), (82938, 265104), (84686, 259632), (86544, 254058), (88368, 248814), (96761, 227232), (96784, 227178), (99414, 221168), (100968, 217764), (108882, 201936), (110584, 198828), (113589, 193568), (113616, 193522), (124407, 176736), (127029, 173088), (129816, 169372), (132552, 165876), (134624, 163323), (139104, 158063), (145176, 151452)]