15199396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 27276480

約数和(自身を除く): 12077084

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 491, 982, 1964, 7739, 15478, 30956, 34861, 53519, 69722, 107038, 139444, 214076, 3799849, 7599698, 15199396]

約数ペア:

[(1, 15199396), (2, 7599698), (4, 3799849), (71, 214076), (109, 139444), (142, 107038), (218, 69722), (284, 53519), (436, 34861), (491, 30956), (982, 15478), (1964, 7739)]