15187796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 29022504

約数和(自身を除く): 13834708

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4001, 8002, 16004, 52013, 104026, 208052, 292073, 584146, 1168292, 3796949, 7593898, 15187796]

約数ペア:

[(1, 15187796), (2, 7593898), (4, 3796949), (13, 1168292), (26, 584146), (52, 292073), (73, 208052), (146, 104026), (292, 52013), (949, 16004), (1898, 8002), (3796, 4001)]