15621592

素因数分解:

$2^3\times 7^3\times {\mathrm{5693}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 34164000

約数和(自身を除く): 18542408

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5693, 11386, 22772, 39851, 45544, 79702, 159404, 278957, 318808, 557914, 1115828, 1952699, 2231656, 3905398, 7810796, 15621592]

約数ペア:

[(1, 15621592), (2, 7810796), (4, 3905398), (7, 2231656), (8, 1952699), (14, 1115828), (28, 557914), (49, 318808), (56, 278957), (98, 159404), (196, 79702), (343, 45544), (392, 39851), (686, 22772), (1372, 11386), (2744, 5693)]