38261214832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{354323}}^1$

素因数の和:354745

約数の個数: 40

約数和(自身を含む): 78689691216

約数和(自身を除く): 40428476384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 794, 1588, 3176, 6352, 6749, 13498, 26996, 53992, 107984, 354323, 708646, 1417292, 2834584, 5669168, 6023491, 12046982, 24093964, 48187928, 96375856, 140666231, 281332462, 562664924, 1125329848, 2250659696, 2391325927, 4782651854, 9565303708, 19130607416, 38261214832]

約数ペア:

[(1, 38261214832), (2, 19130607416), (4, 9565303708), (8, 4782651854), (16, 2391325927), (17, 2250659696), (34, 1125329848), (68, 562664924), (136, 281332462), (272, 140666231), (397, 96375856), (794, 48187928), (1588, 24093964), (3176, 12046982), (6352, 6023491), (6749, 5669168), (13498, 2834584), (26996, 1417292), (53992, 708646), (107984, 354323)]