28479816

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 80160000

約数和(自身を除く): 51680184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1669, 1896, 2133, 2844, 3338, 4266, 5007, 5688, 6676, 8532, 10014, 13352, 15021, 17064, 20028, 30042, 40056, 45063, 60084, 90126, 120168, 131851, 180252, 263702, 360504, 395553, 527404, 791106, 1054808, 1186659, 1582212, 2373318, 3164424, 3559977, 4746636, 7119954, 9493272, 14239908, 28479816]

約数ペア:

[(1, 28479816), (2, 14239908), (3, 9493272), (4, 7119954), (6, 4746636), (8, 3559977), (9, 3164424), (12, 2373318), (18, 1582212), (24, 1186659), (27, 1054808), (36, 791106), (54, 527404), (72, 395553), (79, 360504), (108, 263702), (158, 180252), (216, 131851), (237, 120168), (316, 90126), (474, 60084), (632, 45063), (711, 40056), (948, 30042), (1422, 20028), (1669, 17064), (1896, 15021), (2133, 13352), (2844, 10014), (3338, 8532), (4266, 6676), (5007, 5688)]