21413424

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5647}}^1$

素因数の和:5737

約数の個数: 40

約数和(自身を含む): 56028160

約数和(自身を除く): 34614736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5647, 11294, 16941, 22588, 33882, 45176, 67764, 90352, 135528, 271056, 446113, 892226, 1338339, 1784452, 2676678, 3568904, 5353356, 7137808, 10706712, 21413424]

約数ペア:

[(1, 21413424), (2, 10706712), (3, 7137808), (4, 5353356), (6, 3568904), (8, 2676678), (12, 1784452), (16, 1338339), (24, 892226), (48, 446113), (79, 271056), (158, 135528), (237, 90352), (316, 67764), (474, 45176), (632, 33882), (948, 22588), (1264, 16941), (1896, 11294), (3792, 5647)]