28959264

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 82938492

約数和(自身を除く): 53979228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 521, 579, 772, 1042, 1158, 1544, 1563, 1737, 2084, 2316, 3088, 3126, 3474, 4168, 4632, 4689, 6176, 6252, 6948, 8336, 9264, 9378, 12504, 13896, 16672, 18528, 18756, 25008, 27792, 37512, 50016, 55584, 75024, 100553, 150048, 201106, 301659, 402212, 603318, 804424, 904977, 1206636, 1608848, 1809954, 2413272, 3217696, 3619908, 4826544, 7239816, 9653088, 14479632, 28959264]

約数ペア:

[(1, 28959264), (2, 14479632), (3, 9653088), (4, 7239816), (6, 4826544), (8, 3619908), (9, 3217696), (12, 2413272), (16, 1809954), (18, 1608848), (24, 1206636), (32, 904977), (36, 804424), (48, 603318), (72, 402212), (96, 301659), (144, 201106), (193, 150048), (288, 100553), (386, 75024), (521, 55584), (579, 50016), (772, 37512), (1042, 27792), (1158, 25008), (1544, 18756), (1563, 18528), (1737, 16672), (2084, 13896), (2316, 12504), (3088, 9378), (3126, 9264), (3474, 8336), (4168, 6948), (4632, 6252), (4689, 6176)]