28558728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 85419360

約数和(自身を除く): 56860632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 107, 132, 198, 214, 264, 321, 337, 396, 428, 642, 674, 792, 856, 963, 1011, 1177, 1284, 1348, 1926, 2022, 2354, 2568, 2696, 3033, 3531, 3707, 3852, 4044, 4708, 6066, 7062, 7414, 7704, 8088, 9416, 10593, 11121, 12132, 14124, 14828, 21186, 22242, 24264, 28248, 29656, 33363, 36059, 42372, 44484, 66726, 72118, 84744, 88968, 108177, 133452, 144236, 216354, 266904, 288472, 324531, 396649, 432708, 649062, 793298, 865416, 1189947, 1298124, 1586596, 2379894, 2596248, 3173192, 3569841, 4759788, 7139682, 9519576, 14279364, 28558728]

約数ペア:

[(1, 28558728), (2, 14279364), (3, 9519576), (4, 7139682), (6, 4759788), (8, 3569841), (9, 3173192), (11, 2596248), (12, 2379894), (18, 1586596), (22, 1298124), (24, 1189947), (33, 865416), (36, 793298), (44, 649062), (66, 432708), (72, 396649), (88, 324531), (99, 288472), (107, 266904), (132, 216354), (198, 144236), (214, 133452), (264, 108177), (321, 88968), (337, 84744), (396, 72118), (428, 66726), (642, 44484), (674, 42372), (792, 36059), (856, 33363), (963, 29656), (1011, 28248), (1177, 24264), (1284, 22242), (1348, 21186), (1926, 14828), (2022, 14124), (2354, 12132), (2568, 11121), (2696, 10593), (3033, 9416), (3531, 8088), (3707, 7704), (3852, 7414), (4044, 7062), (4708, 6066)]