15678979136

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1282639}}^1$

素因数の和:1282842

約数の個数: 28

約数和(自身を含む): 31275893760

約数和(自身を除く): 15596914624

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 1282639, 2565278, 5130556, 10261112, 20522224, 41044448, 82088896, 244984049, 489968098, 979936196, 1959872392, 3919744784, 7839489568, 15678979136]

約数ペア:

[(1, 15678979136), (2, 7839489568), (4, 3919744784), (8, 1959872392), (16, 979936196), (32, 489968098), (64, 244984049), (191, 82088896), (382, 41044448), (764, 20522224), (1528, 10261112), (3056, 5130556), (6112, 2565278), (12224, 1282639)]