215801472

素因数分解:

$2^7\times 3^1\times {\mathrm{561983}}^1$

素因数の和:562000

約数の個数: 32

約数和(自身を含む): 573223680

約数和(自身を除く): 357422208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 561983, 1123966, 1685949, 2247932, 3371898, 4495864, 6743796, 8991728, 13487592, 17983456, 26975184, 35966912, 53950368, 71933824, 107900736, 215801472]

約数ペア:

[(1, 215801472), (2, 107900736), (3, 71933824), (4, 53950368), (6, 35966912), (8, 26975184), (12, 17983456), (16, 13487592), (24, 8991728), (32, 6743796), (48, 4495864), (64, 3371898), (96, 2247932), (128, 1685949), (192, 1123966), (384, 561983)]