15673497020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{74771}}^1$

素因数の和:75050

約数の個数: 48

約数和(自身を含む): 33765838848

約数和(自身を除く): 18092341828

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 223, 235, 446, 470, 892, 940, 1115, 2230, 4460, 10481, 20962, 41924, 52405, 74771, 104810, 149542, 209620, 299084, 373855, 747710, 1495420, 3514237, 7028474, 14056948, 16673933, 17571185, 33347866, 35142370, 66695732, 70284740, 83369665, 166739330, 333478660, 783674851, 1567349702, 3134699404, 3918374255, 7836748510, 15673497020]

約数ペア:

[(1, 15673497020), (2, 7836748510), (4, 3918374255), (5, 3134699404), (10, 1567349702), (20, 783674851), (47, 333478660), (94, 166739330), (188, 83369665), (223, 70284740), (235, 66695732), (446, 35142370), (470, 33347866), (892, 17571185), (940, 16673933), (1115, 14056948), (2230, 7028474), (4460, 3514237), (10481, 1495420), (20962, 747710), (41924, 373855), (52405, 299084), (74771, 209620), (104810, 149542)]