15120816

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 39283200

約数和(自身を除く): 24162384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1583, 1592, 2388, 3166, 3184, 4749, 4776, 6332, 9498, 9552, 12664, 18996, 25328, 37992, 75984, 315017, 630034, 945051, 1260068, 1890102, 2520136, 3780204, 5040272, 7560408, 15120816]

約数ペア:

[(1, 15120816), (2, 7560408), (3, 5040272), (4, 3780204), (6, 2520136), (8, 1890102), (12, 1260068), (16, 945051), (24, 630034), (48, 315017), (199, 75984), (398, 37992), (597, 25328), (796, 18996), (1194, 12664), (1583, 9552), (1592, 9498), (2388, 6332), (3166, 4776), (3184, 4749)]