13308972

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 31987200

約数和(自身を除く): 18678228

約数列:

[1, 2, 3, 4, 6, 12, 79, 101, 139, 158, 202, 237, 278, 303, 316, 404, 417, 474, 556, 606, 834, 948, 1212, 1668, 7979, 10981, 14039, 15958, 21962, 23937, 28078, 31916, 32943, 42117, 43924, 47874, 56156, 65886, 84234, 95748, 131772, 168468, 1109081, 2218162, 3327243, 4436324, 6654486, 13308972]

約数ペア:

[(1, 13308972), (2, 6654486), (3, 4436324), (4, 3327243), (6, 2218162), (12, 1109081), (79, 168468), (101, 131772), (139, 95748), (158, 84234), (202, 65886), (237, 56156), (278, 47874), (303, 43924), (316, 42117), (404, 32943), (417, 31916), (474, 28078), (556, 23937), (606, 21962), (834, 15958), (948, 14039), (1212, 10981), (1668, 7979)]