12915402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 27355200

約数和(自身を除く): 14439798

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 409, 554, 818, 831, 1227, 1662, 2454, 5263, 7771, 10526, 15542, 15789, 23313, 31578, 46626, 113293, 226586, 339879, 679758, 2152567, 4305134, 6457701, 12915402]

約数ペア:

[(1, 12915402), (2, 6457701), (3, 4305134), (6, 2152567), (19, 679758), (38, 339879), (57, 226586), (114, 113293), (277, 46626), (409, 31578), (554, 23313), (818, 15789), (831, 15542), (1227, 10526), (1662, 7771), (2454, 5263)]