26516464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7537

約数の個数: 40

約数和(自身を含む): 58590000

約数和(自身を除く): 32073536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 7499, 14998, 29996, 59992, 97487, 119984, 127483, 194974, 254966, 389948, 509932, 779896, 1019864, 1559792, 1657279, 2039728, 3314558, 6629116, 13258232, 26516464]

約数ペア:

[(1, 26516464), (2, 13258232), (4, 6629116), (8, 3314558), (13, 2039728), (16, 1657279), (17, 1559792), (26, 1019864), (34, 779896), (52, 509932), (68, 389948), (104, 254966), (136, 194974), (208, 127483), (221, 119984), (272, 97487), (442, 59992), (884, 29996), (1768, 14998), (3536, 7499)]