25438291216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6917}}^1\times {\mathrm{17681}}^1$

素因数の和:24619

約数の個数: 40

約数和(自身を含む): 53088648984

約数和(自身を除く): 27650357768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6917, 13834, 17681, 27668, 35362, 55336, 70724, 89921, 110672, 141448, 179842, 229853, 282896, 359684, 459706, 719368, 919412, 1438736, 1838824, 3677648, 122299477, 244598954, 489197908, 978395816, 1589893201, 1956791632, 3179786402, 6359572804, 12719145608, 25438291216]

約数ペア:

[(1, 25438291216), (2, 12719145608), (4, 6359572804), (8, 3179786402), (13, 1956791632), (16, 1589893201), (26, 978395816), (52, 489197908), (104, 244598954), (208, 122299477), (6917, 3677648), (13834, 1838824), (17681, 1438736), (27668, 919412), (35362, 719368), (55336, 459706), (70724, 359684), (89921, 282896), (110672, 229853), (141448, 179842)]