23944014736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{221671}}^1$

素因数の和:221879

約数の個数: 40

約数和(自身を含む): 47772976064

約数和(自身を除く): 23828961328

約数列:

[1, 2, 4, 8, 16, 43, 86, 157, 172, 314, 344, 628, 688, 1256, 2512, 6751, 13502, 27004, 54008, 108016, 221671, 443342, 886684, 1773368, 3546736, 9531853, 19063706, 34802347, 38127412, 69604694, 76254824, 139209388, 152509648, 278418776, 556837552, 1496500921, 2993001842, 5986003684, 11972007368, 23944014736]

約数ペア:

[(1, 23944014736), (2, 11972007368), (4, 5986003684), (8, 2993001842), (16, 1496500921), (43, 556837552), (86, 278418776), (157, 152509648), (172, 139209388), (314, 76254824), (344, 69604694), (628, 38127412), (688, 34802347), (1256, 19063706), (2512, 9531853), (6751, 3546736), (13502, 1773368), (27004, 886684), (54008, 443342), (108016, 221671)]