21455592

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{1063}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 55604640

約数和(自身を除く): 34149048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 841, 1063, 1682, 2126, 2523, 3189, 3364, 4252, 5046, 6378, 6728, 8504, 10092, 12756, 20184, 25512, 30827, 61654, 92481, 123308, 184962, 246616, 369924, 739848, 893983, 1787966, 2681949, 3575932, 5363898, 7151864, 10727796, 21455592]

約数ペア:

[(1, 21455592), (2, 10727796), (3, 7151864), (4, 5363898), (6, 3575932), (8, 2681949), (12, 1787966), (24, 893983), (29, 739848), (58, 369924), (87, 246616), (116, 184962), (174, 123308), (232, 92481), (348, 61654), (696, 30827), (841, 25512), (1063, 20184), (1682, 12756), (2126, 10092), (2523, 8504), (3189, 6728), (3364, 6378), (4252, 5046)]