15219916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 27599040

約数和(自身を除く): 12379124

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 1109, 2218, 3431, 4436, 6862, 13724, 52123, 80957, 104246, 161914, 208492, 323828, 3804979, 7609958, 15219916]

約数ペア:

[(1, 15219916), (2, 7609958), (4, 3804979), (47, 323828), (73, 208492), (94, 161914), (146, 104246), (188, 80957), (292, 52123), (1109, 13724), (2218, 6862), (3431, 4436)]