16618644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{9421}}^1$

素因数の和:9445

約数の個数: 54

約数和(自身を含む): 48871914

約数和(自身を除く): 32253270

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 9421, 18842, 28263, 37684, 56526, 65947, 84789, 113052, 131894, 169578, 197841, 263788, 339156, 395682, 461629, 593523, 791364, 923258, 1187046, 1384887, 1846516, 2374092, 2769774, 4154661, 5539548, 8309322, 16618644]

約数ペア:

[(1, 16618644), (2, 8309322), (3, 5539548), (4, 4154661), (6, 2769774), (7, 2374092), (9, 1846516), (12, 1384887), (14, 1187046), (18, 923258), (21, 791364), (28, 593523), (36, 461629), (42, 395682), (49, 339156), (63, 263788), (84, 197841), (98, 169578), (126, 131894), (147, 113052), (196, 84789), (252, 65947), (294, 56526), (441, 37684), (588, 28263), (882, 18842), (1764, 9421)]