15696719980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4109089}}^1$

素因数の和:4109289

約数の個数: 24

約数和(自身を含む): 33135701760

約数和(自身を除く): 17438981780

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4109089, 8218178, 16436356, 20545445, 41090890, 82181780, 784835999, 1569671998, 3139343996, 3924179995, 7848359990, 15696719980]

約数ペア:

[(1, 15696719980), (2, 7848359990), (4, 3924179995), (5, 3139343996), (10, 1569671998), (20, 784835999), (191, 82181780), (382, 41090890), (764, 20545445), (955, 16436356), (1910, 8218178), (3820, 4109089)]