28561896

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4036

約数の個数: 80

約数和(自身を含む): 87294240

約数和(自身を除く): 58732344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 4007, 7128, 8014, 12021, 16028, 24042, 32056, 36063, 44077, 48084, 72126, 88154, 96168, 108189, 132231, 144252, 176308, 216378, 264462, 288504, 324567, 352616, 396693, 432756, 528924, 649134, 793386, 865512, 1057848, 1190079, 1298268, 1586772, 2380158, 2596536, 3173544, 3570237, 4760316, 7140474, 9520632, 14280948, 28561896]

約数ペア:

[(1, 28561896), (2, 14280948), (3, 9520632), (4, 7140474), (6, 4760316), (8, 3570237), (9, 3173544), (11, 2596536), (12, 2380158), (18, 1586772), (22, 1298268), (24, 1190079), (27, 1057848), (33, 865512), (36, 793386), (44, 649134), (54, 528924), (66, 432756), (72, 396693), (81, 352616), (88, 324567), (99, 288504), (108, 264462), (132, 216378), (162, 176308), (198, 144252), (216, 132231), (264, 108189), (297, 96168), (324, 88154), (396, 72126), (594, 48084), (648, 44077), (792, 36063), (891, 32056), (1188, 24042), (1782, 16028), (2376, 12021), (3564, 8014), (4007, 7128)]