18081504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{8969}}^1$

素因数の和:8992

約数の個数: 72

約数和(自身を含む): 58771440

約数和(自身を除く): 40689936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 8969, 17938, 26907, 35876, 53814, 62783, 71752, 80721, 107628, 125566, 143504, 161442, 188349, 215256, 251132, 287008, 322884, 376698, 430512, 502264, 565047, 645768, 753396, 861024, 1004528, 1130094, 1291536, 1506792, 2009056, 2260188, 2583072, 3013584, 4520376, 6027168, 9040752, 18081504]

約数ペア:

[(1, 18081504), (2, 9040752), (3, 6027168), (4, 4520376), (6, 3013584), (7, 2583072), (8, 2260188), (9, 2009056), (12, 1506792), (14, 1291536), (16, 1130094), (18, 1004528), (21, 861024), (24, 753396), (28, 645768), (32, 565047), (36, 502264), (42, 430512), (48, 376698), (56, 322884), (63, 287008), (72, 251132), (84, 215256), (96, 188349), (112, 161442), (126, 143504), (144, 125566), (168, 107628), (224, 80721), (252, 71752), (288, 62783), (336, 53814), (504, 35876), (672, 26907), (1008, 17938), (2016, 8969)]