15948400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3098

約数の個数: 60

約数和(自身を含む): 41276872

約数和(自身を除く): 25328472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 3067, 5200, 6134, 12268, 15335, 24536, 30670, 39871, 49072, 61340, 76675, 79742, 122680, 153350, 159484, 199355, 245360, 306700, 318968, 398710, 613400, 637936, 797420, 996775, 1226800, 1594840, 1993550, 3189680, 3987100, 7974200, 15948400]

約数ペア:

[(1, 15948400), (2, 7974200), (4, 3987100), (5, 3189680), (8, 1993550), (10, 1594840), (13, 1226800), (16, 996775), (20, 797420), (25, 637936), (26, 613400), (40, 398710), (50, 318968), (52, 306700), (65, 245360), (80, 199355), (100, 159484), (104, 153350), (130, 122680), (200, 79742), (208, 76675), (260, 61340), (325, 49072), (400, 39871), (520, 30670), (650, 24536), (1040, 15335), (1300, 12268), (2600, 6134), (3067, 5200)]