48378512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 116659200

約数和(自身を除く): 68280688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 223, 298, 364, 446, 596, 728, 892, 1043, 1192, 1456, 1561, 1784, 1937, 2086, 2384, 2899, 3122, 3568, 3874, 4172, 5798, 6244, 7748, 8344, 11596, 12488, 13559, 15496, 16688, 20293, 23192, 24976, 27118, 30992, 33227, 40586, 46384, 54236, 66454, 81172, 108472, 132908, 162344, 216944, 232589, 265816, 324688, 431951, 465178, 531632, 863902, 930356, 1727804, 1860712, 3023657, 3455608, 3721424, 6047314, 6911216, 12094628, 24189256, 48378512]

約数ペア:

[(1, 48378512), (2, 24189256), (4, 12094628), (7, 6911216), (8, 6047314), (13, 3721424), (14, 3455608), (16, 3023657), (26, 1860712), (28, 1727804), (52, 930356), (56, 863902), (91, 531632), (104, 465178), (112, 431951), (149, 324688), (182, 265816), (208, 232589), (223, 216944), (298, 162344), (364, 132908), (446, 108472), (596, 81172), (728, 66454), (892, 54236), (1043, 46384), (1192, 40586), (1456, 33227), (1561, 30992), (1784, 27118), (1937, 24976), (2086, 23192), (2384, 20293), (2899, 16688), (3122, 15496), (3568, 13559), (3874, 12488), (4172, 11596), (5798, 8344), (6244, 7748)]