15673002620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{665803}}^1$

素因数の和:665930

約数の個数: 48

約数和(自身を含む): 36241043328

約数和(自身を除く): 20568040708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 23540, 665803, 1331606, 2663212, 3329015, 6658030, 7323833, 13316060, 14647666, 29295332, 36619165, 71240921, 73238330, 142481842, 146476660, 284963684, 356204605, 712409210, 783650131, 1424818420, 1567300262, 3134600524, 3918250655, 7836501310, 15673002620]

約数ペア:

[(1, 15673002620), (2, 7836501310), (4, 3918250655), (5, 3134600524), (10, 1567300262), (11, 1424818420), (20, 783650131), (22, 712409210), (44, 356204605), (55, 284963684), (107, 146476660), (110, 142481842), (214, 73238330), (220, 71240921), (428, 36619165), (535, 29295332), (1070, 14647666), (1177, 13316060), (2140, 7323833), (2354, 6658030), (4708, 3329015), (5885, 2663212), (11770, 1331606), (23540, 665803)]