22513712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6367}}^1$

素因数の和:6405

約数の個数: 40

約数和(自身を含む): 49746816

約数和(自身を除く): 27233104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 6367, 12734, 25468, 50936, 82771, 101872, 108239, 165542, 216478, 331084, 432956, 662168, 865912, 1324336, 1407107, 1731824, 2814214, 5628428, 11256856, 22513712]

約数ペア:

[(1, 22513712), (2, 11256856), (4, 5628428), (8, 2814214), (13, 1731824), (16, 1407107), (17, 1324336), (26, 865912), (34, 662168), (52, 432956), (68, 331084), (104, 216478), (136, 165542), (208, 108239), (221, 101872), (272, 82771), (442, 50936), (884, 25468), (1768, 12734), (3536, 6367)]