12721728

素因数分解:

$2^6\times 3^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:571

約数の個数: 56

約数和(自身を含む): 33942528

約数和(自身を除く): 21220800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 173, 192, 346, 383, 519, 692, 766, 1038, 1149, 1384, 1532, 2076, 2298, 2768, 3064, 4152, 4596, 5536, 6128, 8304, 9192, 11072, 12256, 16608, 18384, 24512, 33216, 36768, 66259, 73536, 132518, 198777, 265036, 397554, 530072, 795108, 1060144, 1590216, 2120288, 3180432, 4240576, 6360864, 12721728]

約数ペア:

[(1, 12721728), (2, 6360864), (3, 4240576), (4, 3180432), (6, 2120288), (8, 1590216), (12, 1060144), (16, 795108), (24, 530072), (32, 397554), (48, 265036), (64, 198777), (96, 132518), (173, 73536), (192, 66259), (346, 36768), (383, 33216), (519, 24512), (692, 18384), (766, 16608), (1038, 12256), (1149, 11072), (1384, 9192), (1532, 8304), (2076, 6128), (2298, 5536), (2768, 4596), (3064, 4152)]