15673211980

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1\times {\mathrm{2297}}^1$

素因数の和:3714

約数の個数: 48

約数和(自身を含む): 33064065216

約数和(自身を除く): 17390853236

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1097, 1244, 1555, 2194, 2297, 3110, 4388, 4594, 5485, 6220, 9188, 10970, 11485, 21940, 22970, 45940, 341167, 682334, 714367, 1364668, 1428734, 1705835, 2519809, 2857468, 3411670, 3571835, 5039618, 6823340, 7143670, 10079236, 12599045, 14287340, 25198090, 50396180, 783660599, 1567321198, 3134642396, 3918302995, 7836605990, 15673211980]

約数ペア:

[(1, 15673211980), (2, 7836605990), (4, 3918302995), (5, 3134642396), (10, 1567321198), (20, 783660599), (311, 50396180), (622, 25198090), (1097, 14287340), (1244, 12599045), (1555, 10079236), (2194, 7143670), (2297, 6823340), (3110, 5039618), (4388, 3571835), (4594, 3411670), (5485, 2857468), (6220, 2519809), (9188, 1705835), (10970, 1428734), (11485, 1364668), (21940, 714367), (22970, 682334), (45940, 341167)]