15660002140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4099477}}^1$

素因数の和:4099677

約数の個数: 24

約数和(自身を含む): 33058190592

約数和(自身を除く): 17398188452

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4099477, 8198954, 16397908, 20497385, 40994770, 81989540, 783000107, 1566000214, 3132000428, 3915000535, 7830001070, 15660002140]

約数ペア:

[(1, 15660002140), (2, 7830001070), (4, 3915000535), (5, 3132000428), (10, 1566000214), (20, 783000107), (191, 81989540), (382, 40994770), (764, 20497385), (955, 16397908), (1910, 8198954), (3820, 4099477)]