15417200

素因数分解:

$2^4\times 5^2\times {\mathrm{38543}}^1$

素因数の和:38561

約数の個数: 30

約数和(自身を含む): 37040784

約数和(自身を除く): 21623584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 38543, 77086, 154172, 192715, 308344, 385430, 616688, 770860, 963575, 1541720, 1927150, 3083440, 3854300, 7708600, 15417200]

約数ペア:

[(1, 15417200), (2, 7708600), (4, 3854300), (5, 3083440), (8, 1927150), (10, 1541720), (16, 963575), (20, 770860), (25, 616688), (40, 385430), (50, 308344), (80, 192715), (100, 154172), (200, 77086), (400, 38543)]