23680864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 49968576

約数和(自身を除く): 26287712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 431, 544, 808, 862, 1616, 1717, 1724, 3232, 3434, 3448, 6868, 6896, 7327, 13736, 13792, 14654, 27472, 29308, 43531, 54944, 58616, 87062, 117232, 174124, 234464, 348248, 696496, 740027, 1392992, 1480054, 2960108, 5920216, 11840432, 23680864]

約数ペア:

[(1, 23680864), (2, 11840432), (4, 5920216), (8, 2960108), (16, 1480054), (17, 1392992), (32, 740027), (34, 696496), (68, 348248), (101, 234464), (136, 174124), (202, 117232), (272, 87062), (404, 58616), (431, 54944), (544, 43531), (808, 29308), (862, 27472), (1616, 14654), (1717, 13792), (1724, 13736), (3232, 7327), (3434, 6896), (3448, 6868)]