15695314220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1\times {\mathrm{5471}}^1$

素因数の和:6422

約数の個数: 48

約数和(自身を含む): 33182908416

約数和(自身を除く): 17487594196

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 751, 764, 955, 1502, 1910, 3004, 3755, 3820, 5471, 7510, 10942, 15020, 21884, 27355, 54710, 109420, 143441, 286882, 573764, 717205, 1044961, 1434410, 2089922, 2868820, 4108721, 4179844, 5224805, 8217442, 10449610, 16434884, 20543605, 20899220, 41087210, 82174420, 784765711, 1569531422, 3139062844, 3923828555, 7847657110, 15695314220]

約数ペア:

[(1, 15695314220), (2, 7847657110), (4, 3923828555), (5, 3139062844), (10, 1569531422), (20, 784765711), (191, 82174420), (382, 41087210), (751, 20899220), (764, 20543605), (955, 16434884), (1502, 10449610), (1910, 8217442), (3004, 5224805), (3755, 4179844), (3820, 4108721), (5471, 2868820), (7510, 2089922), (10942, 1434410), (15020, 1044961), (21884, 717205), (27355, 573764), (54710, 286882), (109420, 143441)]