2013910912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 4561945920

約数和(自身を除く): 2548035008

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 101, 104, 128, 184, 202, 208, 299, 368, 404, 416, 521, 598, 736, 808, 832, 1042, 1196, 1313, 1472, 1616, 1664, 2084, 2323, 2392, 2626, 2944, 3232, 4168, 4646, 4784, 5252, 6464, 6773, 8336, 9292, 9568, 10504, 11983, 12928, 13546, 16672, 18584, 19136, 21008, 23966, 27092, 30199, 33344, 37168, 38272, 42016, 47932, 52621, 54184, 60398, 66688, 74336, 84032, 95864, 105242, 108368, 120796, 148672, 155779, 168064, 191728, 210484, 216736, 241592, 297344, 311558, 383456, 420968, 433472, 483184, 623116, 684073, 766912, 841936, 866944, 966368, 1210283, 1246232, 1368146, 1533824, 1683872, 1932736, 2420566, 2492464, 2736292, 3367744, 3865472, 4841132, 4984928, 5472584, 6735488, 9682264, 9969856, 10945168, 15733679, 19364528, 19939712, 21890336, 31467358, 38729056, 43780672, 62934716, 77458112, 87561344, 125869432, 154916224, 251738864, 503477728, 1006955456, 2013910912]

約数ペア:

[(1, 2013910912), (2, 1006955456), (4, 503477728), (8, 251738864), (13, 154916224), (16, 125869432), (23, 87561344), (26, 77458112), (32, 62934716), (46, 43780672), (52, 38729056), (64, 31467358), (92, 21890336), (101, 19939712), (104, 19364528), (128, 15733679), (184, 10945168), (202, 9969856), (208, 9682264), (299, 6735488), (368, 5472584), (404, 4984928), (416, 4841132), (521, 3865472), (598, 3367744), (736, 2736292), (808, 2492464), (832, 2420566), (1042, 1932736), (1196, 1683872), (1313, 1533824), (1472, 1368146), (1616, 1246232), (1664, 1210283), (2084, 966368), (2323, 866944), (2392, 841936), (2626, 766912), (2944, 684073), (3232, 623116), (4168, 483184), (4646, 433472), (4784, 420968), (5252, 383456), (6464, 311558), (6773, 297344), (8336, 241592), (9292, 216736), (9568, 210484), (10504, 191728), (11983, 168064), (12928, 155779), (13546, 148672), (16672, 120796), (18584, 108368), (19136, 105242), (21008, 95864), (23966, 84032), (27092, 74336), (30199, 66688), (33344, 60398), (37168, 54184), (38272, 52621), (42016, 47932)]