15696601540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19142197}}^1$

素因数の和:19142247

約数の個数: 24

約数和(自身を含む): 33766837272

約数和(自身を除く): 18070235732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19142197, 38284394, 76568788, 95710985, 191421970, 382843940, 784830077, 1569660154, 3139320308, 3924150385, 7848300770, 15696601540]

約数ペア:

[(1, 15696601540), (2, 7848300770), (4, 3924150385), (5, 3139320308), (10, 1569660154), (20, 784830077), (41, 382843940), (82, 191421970), (164, 95710985), (205, 76568788), (410, 38284394), (820, 19142197)]