13751848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 29450880

約数和(自身を除く): 15699032

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 71, 88, 124, 142, 248, 284, 341, 568, 682, 781, 1364, 1562, 2201, 2728, 3124, 4402, 5041, 6248, 8804, 10082, 17608, 20164, 24211, 40328, 48422, 55451, 96844, 110902, 156271, 193688, 221804, 312542, 443608, 625084, 1250168, 1718981, 3437962, 6875924, 13751848]

約数ペア:

[(1, 13751848), (2, 6875924), (4, 3437962), (8, 1718981), (11, 1250168), (22, 625084), (31, 443608), (44, 312542), (62, 221804), (71, 193688), (88, 156271), (124, 110902), (142, 96844), (248, 55451), (284, 48422), (341, 40328), (568, 24211), (682, 20164), (781, 17608), (1364, 10082), (1562, 8804), (2201, 6248), (2728, 5041), (3124, 4402)]