13127048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14451832

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 191, 242, 284, 382, 484, 568, 764, 781, 968, 1528, 1562, 2101, 3124, 4202, 6248, 8404, 8591, 13561, 16808, 17182, 23111, 27122, 34364, 46222, 54244, 68728, 92444, 108488, 149171, 184888, 298342, 596684, 1193368, 1640881, 3281762, 6563524, 13127048]

約数ペア:

[(1, 13127048), (2, 6563524), (4, 3281762), (8, 1640881), (11, 1193368), (22, 596684), (44, 298342), (71, 184888), (88, 149171), (121, 108488), (142, 92444), (191, 68728), (242, 54244), (284, 46222), (382, 34364), (484, 27122), (568, 23111), (764, 17182), (781, 16808), (968, 13561), (1528, 8591), (1562, 8404), (2101, 6248), (3124, 4202)]