15686928

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2712

約数の個数: 60

約数和(自身を含む): 44989308

約数和(自身を除く): 29302380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2657, 2952, 5314, 5904, 7971, 10628, 15942, 21256, 23913, 31884, 42512, 47826, 63768, 95652, 108937, 127536, 191304, 217874, 326811, 382608, 435748, 653622, 871496, 980433, 1307244, 1742992, 1960866, 2614488, 3921732, 5228976, 7843464, 15686928]

約数ペア:

[(1, 15686928), (2, 7843464), (3, 5228976), (4, 3921732), (6, 2614488), (8, 1960866), (9, 1742992), (12, 1307244), (16, 980433), (18, 871496), (24, 653622), (36, 435748), (41, 382608), (48, 326811), (72, 217874), (82, 191304), (123, 127536), (144, 108937), (164, 95652), (246, 63768), (328, 47826), (369, 42512), (492, 31884), (656, 23913), (738, 21256), (984, 15942), (1476, 10628), (1968, 7971), (2657, 5904), (2952, 5314)]