28231848

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4551

約数の個数: 64

約数和(自身を含む): 81144000

約数和(自身を除く): 52912152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 4507, 6264, 9014, 13521, 18028, 27042, 36056, 40563, 54084, 81126, 108168, 121689, 130703, 162252, 243378, 261406, 324504, 392109, 486756, 522812, 784218, 973512, 1045624, 1176327, 1568436, 2352654, 3136872, 3528981, 4705308, 7057962, 9410616, 14115924, 28231848]

約数ペア:

[(1, 28231848), (2, 14115924), (3, 9410616), (4, 7057962), (6, 4705308), (8, 3528981), (9, 3136872), (12, 2352654), (18, 1568436), (24, 1176327), (27, 1045624), (29, 973512), (36, 784218), (54, 522812), (58, 486756), (72, 392109), (87, 324504), (108, 261406), (116, 243378), (174, 162252), (216, 130703), (232, 121689), (261, 108168), (348, 81126), (522, 54084), (696, 40563), (783, 36056), (1044, 27042), (1566, 18028), (2088, 13521), (3132, 9014), (4507, 6264)]