2718883984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{55843}}^1$

素因数の和:56047

約数の個数: 40

約数和(自身を含む): 5608971360

約数和(自身を除く): 2890087376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 2864, 3043, 6086, 12172, 24344, 48688, 55843, 111686, 223372, 446744, 893488, 949331, 1898662, 3797324, 7594648, 9995897, 15189296, 19991794, 39983588, 79967176, 159934352, 169930249, 339860498, 679720996, 1359441992, 2718883984]

約数ペア:

[(1, 2718883984), (2, 1359441992), (4, 679720996), (8, 339860498), (16, 169930249), (17, 159934352), (34, 79967176), (68, 39983588), (136, 19991794), (179, 15189296), (272, 9995897), (358, 7594648), (716, 3797324), (1432, 1898662), (2864, 949331), (3043, 893488), (6086, 446744), (12172, 223372), (24344, 111686), (48688, 55843)]