15693911990

素因数分解:

$2^1\times 5^1\times {\mathrm{3823}}^1\times {\mathrm{410513}}^1$

素因数の和:414343

約数の個数: 16

約数和(自身を含む): 28256499648

約数和(自身を除く): 12562587658

約数列:

[1, 2, 5, 10, 3823, 7646, 19115, 38230, 410513, 821026, 2052565, 4105130, 1569391199, 3138782398, 7846955995, 15693911990]

約数ペア:

[(1, 15693911990), (2, 7846955995), (5, 3138782398), (10, 1569391199), (3823, 4105130), (7646, 2052565), (19115, 821026), (38230, 410513)]