18960147472

素因数分解:

$2^4\times 7^1\times {\mathrm{169287031}}^1$

素因数の和:169287046

約数の個数: 20

約数和(自身を含む): 41983183936

約数和(自身を除く): 23023036464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169287031, 338574062, 677148124, 1185009217, 1354296248, 2370018434, 2708592496, 4740036868, 9480073736, 18960147472]

約数ペア:

[(1, 18960147472), (2, 9480073736), (4, 4740036868), (7, 2708592496), (8, 2370018434), (14, 1354296248), (16, 1185009217), (28, 677148124), (56, 338574062), (112, 169287031)]