28235736

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3533}}^1$

素因数の和:3585

約数の個数: 64

約数和(自身を含む): 80575200

約数和(自身を除く): 52339464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3533, 3996, 7066, 7992, 10599, 14132, 21198, 28264, 31797, 42396, 63594, 84792, 95391, 127188, 130721, 190782, 254376, 261442, 381564, 392163, 522884, 763128, 784326, 1045768, 1176489, 1568652, 2352978, 3137304, 3529467, 4705956, 7058934, 9411912, 14117868, 28235736]

約数ペア:

[(1, 28235736), (2, 14117868), (3, 9411912), (4, 7058934), (6, 4705956), (8, 3529467), (9, 3137304), (12, 2352978), (18, 1568652), (24, 1176489), (27, 1045768), (36, 784326), (37, 763128), (54, 522884), (72, 392163), (74, 381564), (108, 261442), (111, 254376), (148, 190782), (216, 130721), (222, 127188), (296, 95391), (333, 84792), (444, 63594), (666, 42396), (888, 31797), (999, 28264), (1332, 21198), (1998, 14132), (2664, 10599), (3533, 7992), (3996, 7066)]