15218396

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 28526904

約数和(自身を除く): 13308508

約数列:

[1, 2, 4, 31, 37, 62, 74, 107, 124, 148, 214, 428, 961, 1147, 1922, 2294, 3317, 3844, 3959, 4588, 6634, 7918, 13268, 15836, 35557, 71114, 102827, 122729, 142228, 205654, 245458, 411308, 490916, 3804599, 7609198, 15218396]

約数ペア:

[(1, 15218396), (2, 7609198), (4, 3804599), (31, 490916), (37, 411308), (62, 245458), (74, 205654), (107, 142228), (124, 122729), (148, 102827), (214, 71114), (428, 35557), (961, 15836), (1147, 13268), (1922, 7918), (2294, 6634), (3317, 4588), (3844, 3959)]