21528384

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3663

約数の個数: 56

約数和(自身を含む): 58814208

約数和(自身を除く): 37285824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3617, 5952, 7234, 10851, 14468, 21702, 28936, 43404, 57872, 86808, 112127, 115744, 173616, 224254, 231488, 336381, 347232, 448508, 672762, 694464, 897016, 1345524, 1794032, 2691048, 3588064, 5382096, 7176128, 10764192, 21528384]

約数ペア:

[(1, 21528384), (2, 10764192), (3, 7176128), (4, 5382096), (6, 3588064), (8, 2691048), (12, 1794032), (16, 1345524), (24, 897016), (31, 694464), (32, 672762), (48, 448508), (62, 347232), (64, 336381), (93, 231488), (96, 224254), (124, 173616), (186, 115744), (192, 112127), (248, 86808), (372, 57872), (496, 43404), (744, 28936), (992, 21702), (1488, 14468), (1984, 10851), (2976, 7234), (3617, 5952)]