28148664

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 72633600

約数和(自身を除く): 44484936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 103, 118, 177, 193, 206, 236, 309, 354, 386, 412, 472, 579, 618, 708, 772, 824, 1158, 1236, 1416, 1544, 2316, 2472, 4632, 6077, 11387, 12154, 18231, 19879, 22774, 24308, 34161, 36462, 39758, 45548, 48616, 59637, 68322, 72924, 79516, 91096, 119274, 136644, 145848, 159032, 238548, 273288, 477096, 1172861, 2345722, 3518583, 4691444, 7037166, 9382888, 14074332, 28148664]

約数ペア:

[(1, 28148664), (2, 14074332), (3, 9382888), (4, 7037166), (6, 4691444), (8, 3518583), (12, 2345722), (24, 1172861), (59, 477096), (103, 273288), (118, 238548), (177, 159032), (193, 145848), (206, 136644), (236, 119274), (309, 91096), (354, 79516), (386, 72924), (412, 68322), (472, 59637), (579, 48616), (618, 45548), (708, 39758), (772, 36462), (824, 34161), (1158, 24308), (1236, 22774), (1416, 19879), (1544, 18231), (2316, 12154), (2472, 11387), (4632, 6077)]