15290812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 27780480

約数和(自身を除く): 12489668

約数列:

[1, 2, 4, 31, 62, 124, 317, 389, 634, 778, 1268, 1556, 9827, 12059, 19654, 24118, 39308, 48236, 123313, 246626, 493252, 3822703, 7645406, 15290812]

約数ペア:

[(1, 15290812), (2, 7645406), (4, 3822703), (31, 493252), (62, 246626), (124, 123313), (317, 48236), (389, 39308), (634, 24118), (778, 19654), (1268, 12059), (1556, 9827)]