215821488

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{16001}}^1$

素因数の和:16293

約数の個数: 40

約数和(自身を含む): 559557936

約数和(自身を除く): 343736448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 16001, 32002, 48003, 64004, 96006, 128008, 192012, 256016, 384024, 768048, 4496281, 8992562, 13488843, 17985124, 26977686, 35970248, 53955372, 71940496, 107910744, 215821488]

約数ペア:

[(1, 215821488), (2, 107910744), (3, 71940496), (4, 53955372), (6, 35970248), (8, 26977686), (12, 17985124), (16, 13488843), (24, 8992562), (48, 4496281), (281, 768048), (562, 384024), (843, 256016), (1124, 192012), (1686, 128008), (2248, 96006), (3372, 64004), (4496, 48003), (6744, 32002), (13488, 16001)]