16653660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5302

約数の個数: 48

約数和(自身を含む): 47519136

約数和(自身を除く): 30865476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5237, 10474, 15711, 20948, 26185, 31422, 52370, 62844, 78555, 104740, 157110, 277561, 314220, 555122, 832683, 1110244, 1387805, 1665366, 2775610, 3330732, 4163415, 5551220, 8326830, 16653660]

約数ペア:

[(1, 16653660), (2, 8326830), (3, 5551220), (4, 4163415), (5, 3330732), (6, 2775610), (10, 1665366), (12, 1387805), (15, 1110244), (20, 832683), (30, 555122), (53, 314220), (60, 277561), (106, 157110), (159, 104740), (212, 78555), (265, 62844), (318, 52370), (530, 31422), (636, 26185), (795, 20948), (1060, 15711), (1590, 10474), (3180, 5237)]