18928955136

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8737}}^1$

素因数の和:8807

約数の個数: 288

約数和(自身を含む): 64011931648

約数和(自身を除く): 45082976512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 256, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 768, 806, 832, 868, 896, 992, 1092, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1792, 1984, 2184, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3224, 3328, 3472, 3968, 4368, 4836, 4992, 5208, 5376, 5642, 5824, 5952, 6448, 6944, 7936, 8463, 8736, 8737, 9672, 9984, 10416, 11284, 11648, 11904, 12896, 13888, 16926, 17472, 17474, 19344, 20832, 22568, 23296, 23808, 25792, 26211, 27776, 33852, 34944, 34948, 38688, 41664, 45136, 51584, 52422, 55552, 61159, 67704, 69888, 69896, 77376, 83328, 90272, 103168, 104844, 113581, 122318, 135408, 139792, 154752, 166656, 180544, 183477, 209688, 227162, 244636, 270816, 270847, 279584, 309504, 340743, 361088, 366954, 419376, 454324, 489272, 541632, 541694, 559168, 681486, 722176, 733908, 795067, 812541, 838752, 908648, 978544, 1083264, 1083388, 1118336, 1362972, 1467816, 1590134, 1625082, 1677504, 1817296, 1895929, 1957088, 2166528, 2166776, 2236672, 2385201, 2725944, 2935632, 3180268, 3250164, 3355008, 3521011, 3634592, 3791858, 3914176, 4333552, 4770402, 5451888, 5687787, 5871264, 6360536, 6500328, 6710016, 7042022, 7269184, 7583716, 7828352, 8667104, 9540804, 10563033, 10903776, 11375574, 11742528, 12721072, 13000656, 14084044, 14538368, 15167432, 15656704, 17334208, 19081608, 21126066, 21807552, 22751148, 23485056, 24647077, 25442144, 26001312, 28168088, 29076736, 30334864, 34668416, 38163216, 42252132, 43615104, 45502296, 46970112, 49294154, 50884288, 52002624, 56336176, 60669728, 69336832, 73941231, 76326432, 84504264, 87230208, 91004592, 98588308, 101768576, 104005248, 112672352, 121339456, 147882462, 152652864, 169008528, 182009184, 197176616, 203537152, 208010496, 225344704, 242678912, 295764924, 305305728, 338017056, 364018368, 394353232, 450689408, 485357824, 591529848, 610611456, 676034112, 728036736, 788706464, 901378816, 1183059696, 1352068224, 1456073472, 1577412928, 2366119392, 2704136448, 3154825856, 4732238784, 6309651712, 9464477568, 18928955136]

約数ペア:

[(1, 18928955136), (2, 9464477568), (3, 6309651712), (4, 4732238784), (6, 3154825856), (7, 2704136448), (8, 2366119392), (12, 1577412928), (13, 1456073472), (14, 1352068224), (16, 1183059696), (21, 901378816), (24, 788706464), (26, 728036736), (28, 676034112), (31, 610611456), (32, 591529848), (39, 485357824), (42, 450689408), (48, 394353232), (52, 364018368), (56, 338017056), (62, 305305728), (64, 295764924), (78, 242678912), (84, 225344704), (91, 208010496), (93, 203537152), (96, 197176616), (104, 182009184), (112, 169008528), (124, 152652864), (128, 147882462), (156, 121339456), (168, 112672352), (182, 104005248), (186, 101768576), (192, 98588308), (208, 91004592), (217, 87230208), (224, 84504264), (248, 76326432), (256, 73941231), (273, 69336832), (312, 60669728), (336, 56336176), (364, 52002624), (372, 50884288), (384, 49294154), (403, 46970112), (416, 45502296), (434, 43615104), (448, 42252132), (496, 38163216), (546, 34668416), (624, 30334864), (651, 29076736), (672, 28168088), (728, 26001312), (744, 25442144), (768, 24647077), (806, 23485056), (832, 22751148), (868, 21807552), (896, 21126066), (992, 19081608), (1092, 17334208), (1209, 15656704), (1248, 15167432), (1302, 14538368), (1344, 14084044), (1456, 13000656), (1488, 12721072), (1612, 11742528), (1664, 11375574), (1736, 10903776), (1792, 10563033), (1984, 9540804), (2184, 8667104), (2418, 7828352), (2496, 7583716), (2604, 7269184), (2688, 7042022), (2821, 6710016), (2912, 6500328), (2976, 6360536), (3224, 5871264), (3328, 5687787), (3472, 5451888), (3968, 4770402), (4368, 4333552), (4836, 3914176), (4992, 3791858), (5208, 3634592), (5376, 3521011), (5642, 3355008), (5824, 3250164), (5952, 3180268), (6448, 2935632), (6944, 2725944), (7936, 2385201), (8463, 2236672), (8736, 2166776), (8737, 2166528), (9672, 1957088), (9984, 1895929), (10416, 1817296), (11284, 1677504), (11648, 1625082), (11904, 1590134), (12896, 1467816), (13888, 1362972), (16926, 1118336), (17472, 1083388), (17474, 1083264), (19344, 978544), (20832, 908648), (22568, 838752), (23296, 812541), (23808, 795067), (25792, 733908), (26211, 722176), (27776, 681486), (33852, 559168), (34944, 541694), (34948, 541632), (38688, 489272), (41664, 454324), (45136, 419376), (51584, 366954), (52422, 361088), (55552, 340743), (61159, 309504), (67704, 279584), (69888, 270847), (69896, 270816), (77376, 244636), (83328, 227162), (90272, 209688), (103168, 183477), (104844, 180544), (113581, 166656), (122318, 154752), (135408, 139792)]