26988468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 68462016

約数和(自身を除く): 41473548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 1531, 2938, 3062, 4407, 4593, 5876, 6124, 8814, 9186, 17628, 18372, 19903, 39806, 59709, 79612, 119418, 173003, 238836, 346006, 519009, 692012, 1038018, 2076036, 2249039, 4498078, 6747117, 8996156, 13494234, 26988468]

約数ペア:

[(1, 26988468), (2, 13494234), (3, 8996156), (4, 6747117), (6, 4498078), (12, 2249039), (13, 2076036), (26, 1038018), (39, 692012), (52, 519009), (78, 346006), (113, 238836), (156, 173003), (226, 119418), (339, 79612), (452, 59709), (678, 39806), (1356, 19903), (1469, 18372), (1531, 17628), (2938, 9186), (3062, 8814), (4407, 6124), (4593, 5876)]