12783472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 27342000

約数和(自身を除く): 14558528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1499, 2132, 2998, 4264, 5996, 8528, 11992, 19487, 23984, 38974, 61459, 77948, 122918, 155896, 245836, 311792, 491672, 798967, 983344, 1597934, 3195868, 6391736, 12783472]

約数ペア:

[(1, 12783472), (2, 6391736), (4, 3195868), (8, 1597934), (13, 983344), (16, 798967), (26, 491672), (41, 311792), (52, 245836), (82, 155896), (104, 122918), (164, 77948), (208, 61459), (328, 38974), (533, 23984), (656, 19487), (1066, 11992), (1499, 8528), (2132, 5996), (2998, 4264)]