21947664

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15767}}^1$

素因数の和:15807

約数の個数: 40

約数和(自身を含む): 58656960

約数和(自身を除く): 36709296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15767, 31534, 47301, 63068, 94602, 126136, 189204, 252272, 378408, 457243, 756816, 914486, 1371729, 1828972, 2743458, 3657944, 5486916, 7315888, 10973832, 21947664]

約数ペア:

[(1, 21947664), (2, 10973832), (3, 7315888), (4, 5486916), (6, 3657944), (8, 2743458), (12, 1828972), (16, 1371729), (24, 914486), (29, 756816), (48, 457243), (58, 378408), (87, 252272), (116, 189204), (174, 126136), (232, 94602), (348, 63068), (464, 47301), (696, 31534), (1392, 15767)]