13368160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6455

約数の個数: 48

約数和(自身を含む): 34016976

約数和(自身を除く): 20648816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6427, 12854, 25708, 32135, 51416, 64270, 83551, 102832, 128540, 167102, 205664, 257080, 334204, 417755, 514160, 668408, 835510, 1028320, 1336816, 1671020, 2673632, 3342040, 6684080, 13368160]

約数ペア:

[(1, 13368160), (2, 6684080), (4, 3342040), (5, 2673632), (8, 1671020), (10, 1336816), (13, 1028320), (16, 835510), (20, 668408), (26, 514160), (32, 417755), (40, 334204), (52, 257080), (65, 205664), (80, 167102), (104, 128540), (130, 102832), (160, 83551), (208, 64270), (260, 51416), (416, 32135), (520, 25708), (1040, 12854), (2080, 6427)]