15900216

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{2749}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 39930000

約数和(自身を除く): 24029784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2749, 2892, 5498, 5784, 8247, 10996, 16494, 21992, 32988, 65976, 662509, 1325018, 1987527, 2650036, 3975054, 5300072, 7950108, 15900216]

約数ペア:

[(1, 15900216), (2, 7950108), (3, 5300072), (4, 3975054), (6, 2650036), (8, 1987527), (12, 1325018), (24, 662509), (241, 65976), (482, 32988), (723, 21992), (964, 16494), (1446, 10996), (1928, 8247), (2749, 5784), (2892, 5498)]