13893352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 31026240

約数和(自身を除く): 17132888

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 251, 296, 374, 407, 502, 629, 748, 814, 1004, 1258, 1496, 1628, 2008, 2516, 2761, 3256, 4267, 5032, 5522, 6919, 8534, 9287, 11044, 13838, 17068, 18574, 22088, 27676, 34136, 37148, 46937, 55352, 74296, 93874, 102157, 157879, 187748, 204314, 315758, 375496, 408628, 631516, 817256, 1263032, 1736669, 3473338, 6946676, 13893352]

約数ペア:

[(1, 13893352), (2, 6946676), (4, 3473338), (8, 1736669), (11, 1263032), (17, 817256), (22, 631516), (34, 408628), (37, 375496), (44, 315758), (68, 204314), (74, 187748), (88, 157879), (136, 102157), (148, 93874), (187, 74296), (251, 55352), (296, 46937), (374, 37148), (407, 34136), (502, 27676), (629, 22088), (748, 18574), (814, 17068), (1004, 13838), (1258, 11044), (1496, 9287), (1628, 8534), (2008, 6919), (2516, 5522), (2761, 5032), (3256, 4267)]