28450968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 89152560

約数和(自身を除く): 60701592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1861, 1911, 2184, 2548, 3722, 3822, 5096, 5583, 7444, 7644, 11166, 13027, 14888, 15288, 22332, 24193, 26054, 39081, 44664, 48386, 52108, 72579, 78162, 91189, 96772, 104216, 145158, 156324, 169351, 182378, 193544, 273567, 290316, 312648, 338702, 364756, 508053, 547134, 580632, 677404, 729512, 1016106, 1094268, 1185457, 1354808, 2032212, 2188536, 2370914, 3556371, 4064424, 4741828, 7112742, 9483656, 14225484, 28450968]

約数ペア:

[(1, 28450968), (2, 14225484), (3, 9483656), (4, 7112742), (6, 4741828), (7, 4064424), (8, 3556371), (12, 2370914), (13, 2188536), (14, 2032212), (21, 1354808), (24, 1185457), (26, 1094268), (28, 1016106), (39, 729512), (42, 677404), (49, 580632), (52, 547134), (56, 508053), (78, 364756), (84, 338702), (91, 312648), (98, 290316), (104, 273567), (147, 193544), (156, 182378), (168, 169351), (182, 156324), (196, 145158), (273, 104216), (294, 96772), (312, 91189), (364, 78162), (392, 72579), (546, 52108), (588, 48386), (637, 44664), (728, 39081), (1092, 26054), (1176, 24193), (1274, 22332), (1861, 15288), (1911, 14888), (2184, 13027), (2548, 11166), (3722, 7644), (3822, 7444), (5096, 5583)]