15871338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{125963}}^1$

素因数の和:125978

約数の個数: 24

約数和(自身を含む): 39300768

約数和(自身を除く): 23429430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 125963, 251926, 377889, 755778, 881741, 1133667, 1763482, 2267334, 2645223, 5290446, 7935669, 15871338]

約数ペア:

[(1, 15871338), (2, 7935669), (3, 5290446), (6, 2645223), (7, 2267334), (9, 1763482), (14, 1133667), (18, 881741), (21, 755778), (42, 377889), (63, 251926), (126, 125963)]