13002808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 30663360

約数和(自身を除く): 17660552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 337, 364, 371, 424, 674, 689, 728, 742, 1348, 1378, 1484, 2359, 2696, 2756, 2968, 4381, 4718, 4823, 5512, 8762, 9436, 9646, 17524, 17861, 18872, 19292, 30667, 35048, 35722, 38584, 61334, 71444, 122668, 125027, 142888, 232193, 245336, 250054, 464386, 500108, 928772, 1000216, 1625351, 1857544, 3250702, 6501404, 13002808]

約数ペア:

[(1, 13002808), (2, 6501404), (4, 3250702), (7, 1857544), (8, 1625351), (13, 1000216), (14, 928772), (26, 500108), (28, 464386), (52, 250054), (53, 245336), (56, 232193), (91, 142888), (104, 125027), (106, 122668), (182, 71444), (212, 61334), (337, 38584), (364, 35722), (371, 35048), (424, 30667), (674, 19292), (689, 18872), (728, 17861), (742, 17524), (1348, 9646), (1378, 9436), (1484, 8762), (2359, 5512), (2696, 4823), (2756, 4718), (2968, 4381)]