15663828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 26268972

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 29, 38, 46, 57, 58, 69, 76, 87, 92, 103, 114, 116, 138, 174, 206, 228, 276, 309, 348, 412, 437, 551, 618, 667, 874, 1102, 1236, 1311, 1334, 1653, 1748, 1957, 2001, 2204, 2369, 2622, 2668, 2987, 3306, 3914, 4002, 4738, 5244, 5871, 5974, 6612, 7107, 7828, 8004, 8961, 9476, 11742, 11948, 12673, 14214, 17922, 23484, 25346, 28428, 35844, 38019, 45011, 50692, 56753, 68701, 76038, 90022, 113506, 135033, 137402, 152076, 170259, 180044, 206103, 227012, 270066, 274804, 340518, 412206, 540132, 681036, 824412, 1305319, 2610638, 3915957, 5221276, 7831914, 15663828]

約数ペア:

[(1, 15663828), (2, 7831914), (3, 5221276), (4, 3915957), (6, 2610638), (12, 1305319), (19, 824412), (23, 681036), (29, 540132), (38, 412206), (46, 340518), (57, 274804), (58, 270066), (69, 227012), (76, 206103), (87, 180044), (92, 170259), (103, 152076), (114, 137402), (116, 135033), (138, 113506), (174, 90022), (206, 76038), (228, 68701), (276, 56753), (309, 50692), (348, 45011), (412, 38019), (437, 35844), (551, 28428), (618, 25346), (667, 23484), (874, 17922), (1102, 14214), (1236, 12673), (1311, 11948), (1334, 11742), (1653, 9476), (1748, 8961), (1957, 8004), (2001, 7828), (2204, 7107), (2369, 6612), (2622, 5974), (2668, 5871), (2987, 5244), (3306, 4738), (3914, 4002)]