23665772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 47077632

約数和(自身を除く): 23411860

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 277, 403, 554, 689, 806, 1108, 1378, 1612, 1643, 2756, 3286, 3601, 6572, 7202, 8587, 14404, 14681, 17174, 21359, 29362, 34348, 42718, 58724, 85436, 111631, 190853, 223262, 381706, 446524, 455111, 763412, 910222, 1820444, 5916443, 11832886, 23665772]

約数ペア:

[(1, 23665772), (2, 11832886), (4, 5916443), (13, 1820444), (26, 910222), (31, 763412), (52, 455111), (53, 446524), (62, 381706), (106, 223262), (124, 190853), (212, 111631), (277, 85436), (403, 58724), (554, 42718), (689, 34348), (806, 29362), (1108, 21359), (1378, 17174), (1612, 14681), (1643, 14404), (2756, 8587), (3286, 7202), (3601, 6572)]