15776150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1867}}^1$

素因数の和:1905

約数の個数: 36

約数和(自身を含む): 31791492

約数和(自身を除く): 16015342

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 1867, 3734, 4225, 8450, 9335, 18670, 24271, 46675, 48542, 93350, 121355, 242710, 315523, 606775, 631046, 1213550, 1577615, 3155230, 7888075, 15776150]

約数ペア:

[(1, 15776150), (2, 7888075), (5, 3155230), (10, 1577615), (13, 1213550), (25, 631046), (26, 606775), (50, 315523), (65, 242710), (130, 121355), (169, 93350), (325, 48542), (338, 46675), (650, 24271), (845, 18670), (1690, 9335), (1867, 8450), (3734, 4225)]