18540432

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 60

約数和(自身を含む): 52228800

約数和(自身を除く): 33688368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 647, 796, 1194, 1294, 1592, 1791, 1941, 2388, 2588, 3184, 3582, 3882, 4776, 5176, 5823, 7164, 7764, 9552, 10352, 11646, 14328, 15528, 23292, 28656, 31056, 46584, 93168, 128753, 257506, 386259, 515012, 772518, 1030024, 1158777, 1545036, 2060048, 2317554, 3090072, 4635108, 6180144, 9270216, 18540432]

約数ペア:

[(1, 18540432), (2, 9270216), (3, 6180144), (4, 4635108), (6, 3090072), (8, 2317554), (9, 2060048), (12, 1545036), (16, 1158777), (18, 1030024), (24, 772518), (36, 515012), (48, 386259), (72, 257506), (144, 128753), (199, 93168), (398, 46584), (597, 31056), (647, 28656), (796, 23292), (1194, 15528), (1294, 14328), (1592, 11646), (1791, 10352), (1941, 9552), (2388, 7764), (2588, 7164), (3184, 5823), (3582, 5176), (3882, 4776)]