13505412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 33626880

約数和(自身を除く): 20121468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 239, 277, 478, 554, 717, 831, 956, 1108, 1434, 1662, 2868, 3324, 4063, 4709, 8126, 9418, 12189, 14127, 16252, 18836, 24378, 28254, 48756, 56508, 66203, 132406, 198609, 264812, 397218, 794436, 1125451, 2250902, 3376353, 4501804, 6752706, 13505412]

約数ペア:

[(1, 13505412), (2, 6752706), (3, 4501804), (4, 3376353), (6, 2250902), (12, 1125451), (17, 794436), (34, 397218), (51, 264812), (68, 198609), (102, 132406), (204, 66203), (239, 56508), (277, 48756), (478, 28254), (554, 24378), (717, 18836), (831, 16252), (956, 14127), (1108, 12189), (1434, 9418), (1662, 8126), (2868, 4709), (3324, 4063)]