13138576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3967

約数の個数: 40

約数和(自身を含む): 29239200

約数和(自身を除く): 16100624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3929, 7858, 15716, 31432, 43219, 62864, 74651, 86438, 149302, 172876, 298604, 345752, 597208, 691504, 821161, 1194416, 1642322, 3284644, 6569288, 13138576]

約数ペア:

[(1, 13138576), (2, 6569288), (4, 3284644), (8, 1642322), (11, 1194416), (16, 821161), (19, 691504), (22, 597208), (38, 345752), (44, 298604), (76, 172876), (88, 149302), (152, 86438), (176, 74651), (209, 62864), (304, 43219), (418, 31432), (836, 15716), (1672, 7858), (3344, 3929)]