15706718222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 26336378880

約数和(自身を除く): 10629660658

約数列:

[1, 2, 13, 26, 53, 79, 106, 158, 223, 446, 647, 689, 1027, 1294, 1378, 2054, 2899, 4187, 5798, 8374, 8411, 11819, 16822, 17617, 23638, 34291, 35234, 51113, 54431, 68582, 102226, 108862, 144281, 153647, 229021, 288562, 307294, 445783, 458042, 664469, 891566, 933701, 1328938, 1867402, 1875653, 2708989, 3751306, 5417978, 7646893, 11398199, 12138113, 15293786, 22796398, 24276226, 35216857, 70433714, 99409609, 148176587, 198819218, 296353174, 604104547, 1208209094, 7853359111, 15706718222]

約数ペア:

[(1, 15706718222), (2, 7853359111), (13, 1208209094), (26, 604104547), (53, 296353174), (79, 198819218), (106, 148176587), (158, 99409609), (223, 70433714), (446, 35216857), (647, 24276226), (689, 22796398), (1027, 15293786), (1294, 12138113), (1378, 11398199), (2054, 7646893), (2899, 5417978), (4187, 3751306), (5798, 2708989), (8374, 1875653), (8411, 1867402), (11819, 1328938), (16822, 933701), (17617, 891566), (23638, 664469), (34291, 458042), (35234, 445783), (51113, 307294), (54431, 288562), (68582, 229021), (102226, 153647), (108862, 144281)]