18043536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 53996544

約数和(自身を除く): 35953008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 647, 664, 996, 1162, 1294, 1328, 1743, 1941, 1992, 2324, 2588, 3486, 3882, 3984, 4529, 4648, 5176, 6972, 7764, 9058, 9296, 10352, 13587, 13944, 15528, 18116, 27174, 27888, 31056, 36232, 53701, 54348, 72464, 107402, 108696, 161103, 214804, 217392, 322206, 375907, 429608, 644412, 751814, 859216, 1127721, 1288824, 1503628, 2255442, 2577648, 3007256, 4510884, 6014512, 9021768, 18043536]

約数ペア:

[(1, 18043536), (2, 9021768), (3, 6014512), (4, 4510884), (6, 3007256), (7, 2577648), (8, 2255442), (12, 1503628), (14, 1288824), (16, 1127721), (21, 859216), (24, 751814), (28, 644412), (42, 429608), (48, 375907), (56, 322206), (83, 217392), (84, 214804), (112, 161103), (166, 108696), (168, 107402), (249, 72464), (332, 54348), (336, 53701), (498, 36232), (581, 31056), (647, 27888), (664, 27174), (996, 18116), (1162, 15528), (1294, 13944), (1328, 13587), (1743, 10352), (1941, 9296), (1992, 9058), (2324, 7764), (2588, 6972), (3486, 5176), (3882, 4648), (3984, 4529)]