28172808

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23017}}^1$

素因数の和:23046

約数の個数: 48

約数和(自身を含む): 80793180

約数和(自身を除く): 52620372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 23017, 46034, 69051, 92068, 138102, 184136, 207153, 276204, 391289, 414306, 552408, 782578, 828612, 1173867, 1565156, 1657224, 2347734, 3130312, 3521601, 4695468, 7043202, 9390936, 14086404, 28172808]

約数ペア:

[(1, 28172808), (2, 14086404), (3, 9390936), (4, 7043202), (6, 4695468), (8, 3521601), (9, 3130312), (12, 2347734), (17, 1657224), (18, 1565156), (24, 1173867), (34, 828612), (36, 782578), (51, 552408), (68, 414306), (72, 391289), (102, 276204), (136, 207153), (153, 184136), (204, 138102), (306, 92068), (408, 69051), (612, 46034), (1224, 23017)]