28409304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15373}}^1$

素因数の和:15400

約数の個数: 64

約数和(自身を含む): 88554240

約数和(自身を除く): 60144936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15373, 30746, 46119, 61492, 92238, 107611, 122984, 169103, 184476, 215222, 322833, 338206, 368952, 430444, 507309, 645666, 676412, 860888, 1014618, 1183721, 1291332, 1352824, 2029236, 2367442, 2582664, 3551163, 4058472, 4734884, 7102326, 9469768, 14204652, 28409304]

約数ペア:

[(1, 28409304), (2, 14204652), (3, 9469768), (4, 7102326), (6, 4734884), (7, 4058472), (8, 3551163), (11, 2582664), (12, 2367442), (14, 2029236), (21, 1352824), (22, 1291332), (24, 1183721), (28, 1014618), (33, 860888), (42, 676412), (44, 645666), (56, 507309), (66, 430444), (77, 368952), (84, 338206), (88, 322833), (132, 215222), (154, 184476), (168, 169103), (231, 122984), (264, 107611), (308, 92238), (462, 61492), (616, 46119), (924, 30746), (1848, 15373)]