16645616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 35206080

約数和(自身を除く): 18560464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1013, 1027, 1264, 2026, 2054, 4052, 4108, 8104, 8216, 13169, 16208, 16432, 26338, 52676, 80027, 105352, 160054, 210704, 320108, 640216, 1040351, 1280432, 2080702, 4161404, 8322808, 16645616]

約数ペア:

[(1, 16645616), (2, 8322808), (4, 4161404), (8, 2080702), (13, 1280432), (16, 1040351), (26, 640216), (52, 320108), (79, 210704), (104, 160054), (158, 105352), (208, 80027), (316, 52676), (632, 26338), (1013, 16432), (1027, 16208), (1264, 13169), (2026, 8216), (2054, 8104), (4052, 4108)]