15671725832

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 35610624000

約数和(自身を除く): 19938898168

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 127, 149, 161, 184, 254, 298, 322, 508, 596, 643, 644, 889, 1016, 1043, 1192, 1286, 1288, 1778, 2086, 2572, 2921, 3427, 3556, 4172, 4501, 5144, 5842, 6854, 7112, 8344, 9002, 11684, 13708, 14789, 18004, 18923, 20447, 23368, 23989, 27416, 29578, 36008, 37846, 40894, 47978, 59156, 75692, 81661, 81788, 95807, 95956, 103523, 118312, 132461, 151384, 163322, 163576, 191614, 191912, 207046, 264922, 326644, 383228, 414092, 435229, 529844, 571627, 653288, 670649, 766456, 828184, 870458, 1059688, 1143254, 1341298, 1740916, 1878203, 2203561, 2286508, 2682596, 3046603, 3481832, 3756406, 4407122, 4573016, 5365192, 6093206, 7512812, 8814244, 12167489, 12186412, 13147421, 15025624, 15424927, 17628488, 24334978, 24372824, 26294842, 30849854, 48669956, 52589684, 61699708, 85172423, 97339912, 105179368, 123399416, 170344846, 279852247, 340689692, 559704494, 681379384, 1119408988, 1958965729, 2238817976, 3917931458, 7835862916, 15671725832]

約数ペア:

[(1, 15671725832), (2, 7835862916), (4, 3917931458), (7, 2238817976), (8, 1958965729), (14, 1119408988), (23, 681379384), (28, 559704494), (46, 340689692), (56, 279852247), (92, 170344846), (127, 123399416), (149, 105179368), (161, 97339912), (184, 85172423), (254, 61699708), (298, 52589684), (322, 48669956), (508, 30849854), (596, 26294842), (643, 24372824), (644, 24334978), (889, 17628488), (1016, 15424927), (1043, 15025624), (1192, 13147421), (1286, 12186412), (1288, 12167489), (1778, 8814244), (2086, 7512812), (2572, 6093206), (2921, 5365192), (3427, 4573016), (3556, 4407122), (4172, 3756406), (4501, 3481832), (5144, 3046603), (5842, 2682596), (6854, 2286508), (7112, 2203561), (8344, 1878203), (9002, 1740916), (11684, 1341298), (13708, 1143254), (14789, 1059688), (18004, 870458), (18923, 828184), (20447, 766456), (23368, 670649), (23989, 653288), (27416, 571627), (29578, 529844), (36008, 435229), (37846, 414092), (40894, 383228), (47978, 326644), (59156, 264922), (75692, 207046), (81661, 191912), (81788, 191614), (95807, 163576), (95956, 163322), (103523, 151384), (118312, 132461)]