25680654448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2725027}}^1$

素因数の和:2725085

約数の個数: 40

約数和(自身を含む): 54064555520

約数和(自身を除く): 28383901072

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 2725027, 5450054, 10900108, 21800216, 43600432, 51775513, 84475837, 103551026, 168951674, 207102052, 337903348, 414204104, 675806696, 828408208, 1351613392, 1605040903, 3210081806, 6420163612, 12840327224, 25680654448]

約数ペア:

[(1, 25680654448), (2, 12840327224), (4, 6420163612), (8, 3210081806), (16, 1605040903), (19, 1351613392), (31, 828408208), (38, 675806696), (62, 414204104), (76, 337903348), (124, 207102052), (152, 168951674), (248, 103551026), (304, 84475837), (496, 51775513), (589, 43600432), (1178, 21800216), (2356, 10900108), (4712, 5450054), (9424, 2725027)]