15660414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11299}}^1$

素因数の和:11325

約数の個数: 48

約数和(自身を含む): 42307200

約数和(自身を除く): 26646786

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 11299, 22598, 33897, 67794, 79093, 101691, 124289, 158186, 203382, 237279, 248578, 372867, 474558, 711837, 745734, 870023, 1118601, 1423674, 1740046, 2237202, 2610069, 5220138, 7830207, 15660414]

約数ペア:

[(1, 15660414), (2, 7830207), (3, 5220138), (6, 2610069), (7, 2237202), (9, 1740046), (11, 1423674), (14, 1118601), (18, 870023), (21, 745734), (22, 711837), (33, 474558), (42, 372867), (63, 248578), (66, 237279), (77, 203382), (99, 158186), (126, 124289), (154, 101691), (198, 79093), (231, 67794), (462, 33897), (693, 22598), (1386, 11299)]