15797440

素因数分解:

$2^6\times 5^1\times {\mathrm{49367}}^1$

素因数の和:49384

約数の個数: 28

約数和(自身を含む): 37618416

約数和(自身を除く): 21820976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 49367, 98734, 197468, 246835, 394936, 493670, 789872, 987340, 1579744, 1974680, 3159488, 3949360, 7898720, 15797440]

約数ペア:

[(1, 15797440), (2, 7898720), (4, 3949360), (5, 3159488), (8, 1974680), (10, 1579744), (16, 987340), (20, 789872), (32, 493670), (40, 394936), (64, 246835), (80, 197468), (160, 98734), (320, 49367)]