12761786368

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{201011}}^1$

素因数の和:201064

約数の個数: 48

約数和(自身を含む): 26340612480

約数和(自身を除く): 13578826112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 15872, 31744, 63488, 201011, 402022, 804044, 1608088, 3216176, 6231341, 6432352, 12462682, 12864704, 24925364, 25729408, 49850728, 51458816, 99701456, 102917632, 199402912, 205835264, 398805824, 411670528, 797611648, 1595223296, 3190446592, 6380893184, 12761786368]

約数ペア:

[(1, 12761786368), (2, 6380893184), (4, 3190446592), (8, 1595223296), (16, 797611648), (31, 411670528), (32, 398805824), (62, 205835264), (64, 199402912), (124, 102917632), (128, 99701456), (248, 51458816), (256, 49850728), (496, 25729408), (512, 24925364), (992, 12864704), (1024, 12462682), (1984, 6432352), (2048, 6231341), (3968, 3216176), (7936, 1608088), (15872, 804044), (31744, 402022), (63488, 201011)]