21308658384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6011}}^1$

素因数の和:6090

約数の個数: 240

約数和(自身を含む): 65483665920

約数和(自身を除く): 44175007536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 169, 184, 208, 228, 247, 276, 299, 304, 312, 338, 368, 437, 456, 494, 507, 552, 598, 624, 676, 741, 874, 897, 912, 988, 1014, 1104, 1196, 1311, 1352, 1482, 1748, 1794, 1976, 2028, 2392, 2622, 2704, 2964, 3211, 3496, 3588, 3887, 3952, 4056, 4784, 5244, 5681, 5928, 6011, 6422, 6992, 7176, 7774, 8112, 9633, 10488, 11362, 11661, 11856, 12022, 12844, 14352, 15548, 17043, 18033, 19266, 20976, 22724, 23322, 24044, 25688, 31096, 34086, 36066, 38532, 45448, 46644, 48088, 51376, 62192, 68172, 72132, 73853, 77064, 78143, 90896, 93288, 96176, 114209, 136344, 138253, 144264, 147706, 154128, 156286, 186576, 221559, 228418, 234429, 272688, 276506, 288528, 295412, 312572, 342627, 414759, 443118, 456836, 468858, 553012, 590824, 625144, 685254, 829518, 886236, 913672, 937716, 1015859, 1106024, 1181648, 1250288, 1370508, 1484717, 1659036, 1772472, 1797289, 1827344, 1875432, 2031718, 2212048, 2626807, 2741016, 2969434, 3047577, 3318072, 3544944, 3594578, 3750864, 4063436, 4454151, 5253614, 5391867, 5482032, 5938868, 6095154, 6636144, 7189156, 7880421, 8126872, 8908302, 10507228, 10783734, 11877736, 12190308, 14378312, 15760842, 16253744, 17816604, 19301321, 21014456, 21567468, 23364757, 23755472, 24380616, 28756624, 31521684, 34148491, 35633208, 38602642, 42028912, 43134936, 46729514, 48761232, 57903963, 63043368, 68296982, 70094271, 71266416, 77205284, 86269872, 93459028, 102445473, 115807926, 126086736, 136593964, 140188542, 154410568, 186918056, 204890946, 231615852, 273187928, 280377084, 308821136, 373836112, 409781892, 443930383, 463231704, 546375856, 560754168, 819563784, 887860766, 926463408, 1121508336, 1331791149, 1639127568, 1775721532, 2663582298, 3551443064, 5327164596, 7102886128, 10654329192, 21308658384]

約数ペア:

[(1, 21308658384), (2, 10654329192), (3, 7102886128), (4, 5327164596), (6, 3551443064), (8, 2663582298), (12, 1775721532), (13, 1639127568), (16, 1331791149), (19, 1121508336), (23, 926463408), (24, 887860766), (26, 819563784), (38, 560754168), (39, 546375856), (46, 463231704), (48, 443930383), (52, 409781892), (57, 373836112), (69, 308821136), (76, 280377084), (78, 273187928), (92, 231615852), (104, 204890946), (114, 186918056), (138, 154410568), (152, 140188542), (156, 136593964), (169, 126086736), (184, 115807926), (208, 102445473), (228, 93459028), (247, 86269872), (276, 77205284), (299, 71266416), (304, 70094271), (312, 68296982), (338, 63043368), (368, 57903963), (437, 48761232), (456, 46729514), (494, 43134936), (507, 42028912), (552, 38602642), (598, 35633208), (624, 34148491), (676, 31521684), (741, 28756624), (874, 24380616), (897, 23755472), (912, 23364757), (988, 21567468), (1014, 21014456), (1104, 19301321), (1196, 17816604), (1311, 16253744), (1352, 15760842), (1482, 14378312), (1748, 12190308), (1794, 11877736), (1976, 10783734), (2028, 10507228), (2392, 8908302), (2622, 8126872), (2704, 7880421), (2964, 7189156), (3211, 6636144), (3496, 6095154), (3588, 5938868), (3887, 5482032), (3952, 5391867), (4056, 5253614), (4784, 4454151), (5244, 4063436), (5681, 3750864), (5928, 3594578), (6011, 3544944), (6422, 3318072), (6992, 3047577), (7176, 2969434), (7774, 2741016), (8112, 2626807), (9633, 2212048), (10488, 2031718), (11362, 1875432), (11661, 1827344), (11856, 1797289), (12022, 1772472), (12844, 1659036), (14352, 1484717), (15548, 1370508), (17043, 1250288), (18033, 1181648), (19266, 1106024), (20976, 1015859), (22724, 937716), (23322, 913672), (24044, 886236), (25688, 829518), (31096, 685254), (34086, 625144), (36066, 590824), (38532, 553012), (45448, 468858), (46644, 456836), (48088, 443118), (51376, 414759), (62192, 342627), (68172, 312572), (72132, 295412), (73853, 288528), (77064, 276506), (78143, 272688), (90896, 234429), (93288, 228418), (96176, 221559), (114209, 186576), (136344, 156286), (138253, 154128), (144264, 147706)]