21726336

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 59731200

約数和(自身を除く): 38004864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 1951, 2784, 3712, 3902, 5568, 5853, 7804, 11136, 11706, 15608, 23412, 31216, 46824, 56579, 62432, 93648, 113158, 124864, 169737, 187296, 226316, 249728, 339474, 374592, 452632, 678948, 749184, 905264, 1357896, 1810528, 2715792, 3621056, 5431584, 7242112, 10863168, 21726336]

約数ペア:

[(1, 21726336), (2, 10863168), (3, 7242112), (4, 5431584), (6, 3621056), (8, 2715792), (12, 1810528), (16, 1357896), (24, 905264), (29, 749184), (32, 678948), (48, 452632), (58, 374592), (64, 339474), (87, 249728), (96, 226316), (116, 187296), (128, 169737), (174, 124864), (192, 113158), (232, 93648), (348, 62432), (384, 56579), (464, 46824), (696, 31216), (928, 23412), (1392, 15608), (1856, 11706), (1951, 11136), (2784, 7804), (3712, 5853), (3902, 5568)]