28276656528

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{8297141}}^1$

素因数の和:8297223

約数の個数: 40

約数和(自身を含む): 74076883776

約数和(自身を除く): 45800227248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 8297141, 16594282, 24891423, 33188564, 49782846, 66377128, 99565692, 132754256, 199131384, 398262768, 589097011, 1178194022, 1767291033, 2356388044, 3534582066, 4712776088, 7069164132, 9425552176, 14138328264, 28276656528]

約数ペア:

[(1, 28276656528), (2, 14138328264), (3, 9425552176), (4, 7069164132), (6, 4712776088), (8, 3534582066), (12, 2356388044), (16, 1767291033), (24, 1178194022), (48, 589097011), (71, 398262768), (142, 199131384), (213, 132754256), (284, 99565692), (426, 66377128), (568, 49782846), (852, 33188564), (1136, 24891423), (1704, 16594282), (3408, 8297141)]