23966566

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 42611184

約数和(自身を除く): 18644618

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 97, 169, 194, 221, 338, 442, 559, 731, 1118, 1261, 1462, 1649, 2522, 2873, 3298, 4171, 5746, 7267, 8342, 9503, 14534, 16393, 19006, 21437, 32786, 42874, 54223, 70907, 108446, 123539, 141814, 247078, 278681, 557362, 704899, 921791, 1409798, 1843582, 11983283, 23966566]

約数ペア:

[(1, 23966566), (2, 11983283), (13, 1843582), (17, 1409798), (26, 921791), (34, 704899), (43, 557362), (86, 278681), (97, 247078), (169, 141814), (194, 123539), (221, 108446), (338, 70907), (442, 54223), (559, 42874), (731, 32786), (1118, 21437), (1261, 19006), (1462, 16393), (1649, 14534), (2522, 9503), (2873, 8342), (3298, 7267), (4171, 5746)]