16627120

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 38841264

約数和(自身を除く): 22214144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 677, 1228, 1354, 1535, 2456, 2708, 3070, 3385, 4912, 5416, 6140, 6770, 10832, 12280, 13540, 24560, 27080, 54160, 207839, 415678, 831356, 1039195, 1662712, 2078390, 3325424, 4156780, 8313560, 16627120]

約数ペア:

[(1, 16627120), (2, 8313560), (4, 4156780), (5, 3325424), (8, 2078390), (10, 1662712), (16, 1039195), (20, 831356), (40, 415678), (80, 207839), (307, 54160), (614, 27080), (677, 24560), (1228, 13540), (1354, 12280), (1535, 10832), (2456, 6770), (2708, 6140), (3070, 5416), (3385, 4912)]