13442936

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27911160

約数和(自身を除く): 14468224

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 163, 169, 244, 326, 338, 488, 652, 676, 793, 1304, 1352, 1586, 2119, 3172, 4238, 6344, 8476, 9943, 10309, 16952, 19886, 20618, 27547, 39772, 41236, 55094, 79544, 82472, 110188, 129259, 220376, 258518, 517036, 1034072, 1680367, 3360734, 6721468, 13442936]

約数ペア:

[(1, 13442936), (2, 6721468), (4, 3360734), (8, 1680367), (13, 1034072), (26, 517036), (52, 258518), (61, 220376), (104, 129259), (122, 110188), (163, 82472), (169, 79544), (244, 55094), (326, 41236), (338, 39772), (488, 27547), (652, 20618), (676, 19886), (793, 16952), (1304, 10309), (1352, 9943), (1586, 8476), (2119, 6344), (3172, 4238)]