21348654808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12075031}}^1$

素因数の和:12075067

約数の個数: 32

約数和(自身を含む): 45643620960

約数和(自身を除く): 24294966152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12075031, 24150062, 48300124, 96600248, 156975403, 205275527, 313950806, 410551054, 627901612, 821102108, 1255803224, 1642204216, 2668581851, 5337163702, 10674327404, 21348654808]

約数ペア:

[(1, 21348654808), (2, 10674327404), (4, 5337163702), (8, 2668581851), (13, 1642204216), (17, 1255803224), (26, 821102108), (34, 627901612), (52, 410551054), (68, 313950806), (104, 205275527), (136, 156975403), (221, 96600248), (442, 48300124), (884, 24150062), (1768, 12075031)]