13378864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 27775008

約数和(自身を除く): 14396144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 487, 808, 974, 1616, 1717, 1948, 3434, 3896, 6868, 7792, 8279, 13736, 16558, 27472, 33116, 49187, 66232, 98374, 132464, 196748, 393496, 786992, 836179, 1672358, 3344716, 6689432, 13378864]

約数ペア:

[(1, 13378864), (2, 6689432), (4, 3344716), (8, 1672358), (16, 836179), (17, 786992), (34, 393496), (68, 196748), (101, 132464), (136, 98374), (202, 66232), (272, 49187), (404, 33116), (487, 27472), (808, 16558), (974, 13736), (1616, 8279), (1717, 7792), (1948, 6868), (3434, 3896)]