1265291264

素因数分解:

$2^{12}\times {\mathrm{107}}^1\times {\mathrm{2887}}^1$

素因数の和:3018

約数の個数: 52

約数和(自身を含む): 2554805664

約数和(自身を除く): 1289514400

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1024, 1712, 2048, 2887, 3424, 4096, 5774, 6848, 11548, 13696, 23096, 27392, 46192, 54784, 92384, 109568, 184768, 219136, 308909, 369536, 438272, 617818, 739072, 1235636, 1478144, 2471272, 2956288, 4942544, 5912576, 9885088, 11825152, 19770176, 39540352, 79080704, 158161408, 316322816, 632645632, 1265291264]

約数ペア:

[(1, 1265291264), (2, 632645632), (4, 316322816), (8, 158161408), (16, 79080704), (32, 39540352), (64, 19770176), (107, 11825152), (128, 9885088), (214, 5912576), (256, 4942544), (428, 2956288), (512, 2471272), (856, 1478144), (1024, 1235636), (1712, 739072), (2048, 617818), (2887, 438272), (3424, 369536), (4096, 308909), (5774, 219136), (6848, 184768), (11548, 109568), (13696, 92384), (23096, 54784), (27392, 46192)]