28721856

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:901

約数の個数: 56

約数和(自身を含む): 76443840

約数和(自身を除く): 47721984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 454, 659, 681, 908, 1318, 1362, 1816, 1977, 2636, 2724, 3632, 3954, 5272, 5448, 7264, 7908, 10544, 10896, 14528, 15816, 21088, 21792, 31632, 42176, 43584, 63264, 126528, 149593, 299186, 448779, 598372, 897558, 1196744, 1795116, 2393488, 3590232, 4786976, 7180464, 9573952, 14360928, 28721856]

約数ペア:

[(1, 28721856), (2, 14360928), (3, 9573952), (4, 7180464), (6, 4786976), (8, 3590232), (12, 2393488), (16, 1795116), (24, 1196744), (32, 897558), (48, 598372), (64, 448779), (96, 299186), (192, 149593), (227, 126528), (454, 63264), (659, 43584), (681, 42176), (908, 31632), (1318, 21792), (1362, 21088), (1816, 15816), (1977, 14528), (2636, 10896), (2724, 10544), (3632, 7908), (3954, 7264), (5272, 5448)]