2229125888

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{71963}}^1$

素因数の和:72001

約数の個数: 54

約数和(自身を含む): 4890889332

約数和(自身を除く): 2661763444

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 7744, 15488, 30976, 71963, 143926, 287852, 575704, 791593, 1151408, 1583186, 2302816, 3166372, 4605632, 6332744, 8707523, 9211264, 12665488, 17415046, 18422528, 25330976, 34830092, 50661952, 69660184, 101323904, 139320368, 202647808, 278640736, 557281472, 1114562944, 2229125888]

約数ペア:

[(1, 2229125888), (2, 1114562944), (4, 557281472), (8, 278640736), (11, 202647808), (16, 139320368), (22, 101323904), (32, 69660184), (44, 50661952), (64, 34830092), (88, 25330976), (121, 18422528), (128, 17415046), (176, 12665488), (242, 9211264), (256, 8707523), (352, 6332744), (484, 4605632), (704, 3166372), (968, 2302816), (1408, 1583186), (1936, 1151408), (2816, 791593), (3872, 575704), (7744, 287852), (15488, 143926), (30976, 71963)]