27749488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 58590000

約数和(自身を除く): 30840512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 1499, 2314, 2998, 4628, 5996, 9256, 11992, 18512, 19487, 23984, 38974, 77948, 133411, 155896, 266822, 311792, 533644, 1067288, 1734343, 2134576, 3468686, 6937372, 13874744, 27749488]

約数ペア:

[(1, 27749488), (2, 13874744), (4, 6937372), (8, 3468686), (13, 2134576), (16, 1734343), (26, 1067288), (52, 533644), (89, 311792), (104, 266822), (178, 155896), (208, 133411), (356, 77948), (712, 38974), (1157, 23984), (1424, 19487), (1499, 18512), (2314, 11992), (2998, 9256), (4628, 5996)]