12787736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 26460000

約数和(自身を除く): 13672264

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 2999, 4264, 5998, 11996, 23992, 38987, 77974, 122959, 155948, 245918, 311896, 491836, 983672, 1598467, 3196934, 6393868, 12787736]

約数ペア:

[(1, 12787736), (2, 6393868), (4, 3196934), (8, 1598467), (13, 983672), (26, 491836), (41, 311896), (52, 245918), (82, 155948), (104, 122959), (164, 77974), (328, 38987), (533, 23992), (1066, 11996), (2132, 5998), (2999, 4264)]