15493338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{122963}}^1$

素因数の和:122978

約数の個数: 24

約数和(自身を含む): 38364768

約数和(自身を除く): 22871430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 122963, 245926, 368889, 737778, 860741, 1106667, 1721482, 2213334, 2582223, 5164446, 7746669, 15493338]

約数ペア:

[(1, 15493338), (2, 7746669), (3, 5164446), (6, 2582223), (7, 2213334), (9, 1721482), (14, 1106667), (18, 860741), (21, 737778), (42, 368889), (63, 245926), (126, 122963)]