15987528

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 43531020

約数和(自身を除く): 27543492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 953, 1398, 1864, 1906, 2097, 2796, 2859, 3812, 4194, 5592, 5718, 7624, 8388, 8577, 11436, 16776, 17154, 22872, 34308, 68616, 222049, 444098, 666147, 888196, 1332294, 1776392, 1998441, 2664588, 3996882, 5329176, 7993764, 15987528]

約数ペア:

[(1, 15987528), (2, 7993764), (3, 5329176), (4, 3996882), (6, 2664588), (8, 1998441), (9, 1776392), (12, 1332294), (18, 888196), (24, 666147), (36, 444098), (72, 222049), (233, 68616), (466, 34308), (699, 22872), (932, 17154), (953, 16776), (1398, 11436), (1864, 8577), (1906, 8388), (2097, 7624), (2796, 5718), (2859, 5592), (3812, 4194)]