28367.0000000

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 5275746

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 103, 138, 174, 206, 207, 261, 309, 414, 522, 618, 621, 667, 783, 927, 1242, 1334, 1566, 1854, 2001, 2369, 2781, 2987, 4002, 4738, 5562, 5974, 6003, 7107, 8961, 12006, 14214, 17922, 18009, 21321, 26883, 36018, 42642, 53766, 63963, 68701, 80649, 127926, 137402, 161298, 206103, 412206, 618309, 1236618, 1854927, 3709854]

約数ペア:

[(1, 3709854), (2, 1854927), (3, 1236618), (6, 618309), (9, 412206), (18, 206103), (23, 161298), (27, 137402), (29, 127926), (46, 80649), (54, 68701), (58, 63963), (69, 53766), (87, 42642), (103, 36018), (138, 26883), (174, 21321), (206, 18009), (207, 17922), (261, 14214), (309, 12006), (414, 8961), (522, 7107), (618, 6003), (621, 5974), (667, 5562), (783, 4738), (927, 4002), (1242, 2987), (1334, 2781), (1566, 2369), (1854, 2001)]