18450072

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 51612000

約数和(自身を除く): 33161928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 373, 458, 687, 746, 916, 1119, 1374, 1492, 1832, 2061, 2238, 2748, 2984, 3357, 4122, 4476, 5496, 6183, 6714, 8244, 8952, 10071, 12366, 13428, 16488, 20142, 24732, 26856, 40284, 49464, 80568, 85417, 170834, 256251, 341668, 512502, 683336, 768753, 1025004, 1537506, 2050008, 2306259, 3075012, 4612518, 6150024, 9225036, 18450072]

約数ペア:

[(1, 18450072), (2, 9225036), (3, 6150024), (4, 4612518), (6, 3075012), (8, 2306259), (9, 2050008), (12, 1537506), (18, 1025004), (24, 768753), (27, 683336), (36, 512502), (54, 341668), (72, 256251), (108, 170834), (216, 85417), (229, 80568), (373, 49464), (458, 40284), (687, 26856), (746, 24732), (916, 20142), (1119, 16488), (1374, 13428), (1492, 12366), (1832, 10071), (2061, 8952), (2238, 8244), (2748, 6714), (2984, 6183), (3357, 5496), (4122, 4476)]