18581136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3288

約数の個数: 80

約数和(自身を含む): 58103424

約数和(自身を除く): 39522288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3253, 5712, 6506, 9759, 13012, 19518, 22771, 26024, 39036, 45542, 52048, 55301, 68313, 78072, 91084, 110602, 136626, 156144, 165903, 182168, 221204, 273252, 331806, 364336, 387107, 442408, 546504, 663612, 774214, 884816, 1093008, 1161321, 1327224, 1548428, 2322642, 2654448, 3096856, 4645284, 6193712, 9290568, 18581136]

約数ペア:

[(1, 18581136), (2, 9290568), (3, 6193712), (4, 4645284), (6, 3096856), (7, 2654448), (8, 2322642), (12, 1548428), (14, 1327224), (16, 1161321), (17, 1093008), (21, 884816), (24, 774214), (28, 663612), (34, 546504), (42, 442408), (48, 387107), (51, 364336), (56, 331806), (68, 273252), (84, 221204), (102, 182168), (112, 165903), (119, 156144), (136, 136626), (168, 110602), (204, 91084), (238, 78072), (272, 68313), (336, 55301), (357, 52048), (408, 45542), (476, 39036), (714, 26024), (816, 22771), (952, 19518), (1428, 13012), (1904, 9759), (2856, 6506), (3253, 5712)]