13317188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 26046720

約数和(自身を除く): 12729532

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 79, 134, 148, 158, 268, 316, 629, 1139, 1258, 1343, 2278, 2479, 2516, 2686, 2923, 4556, 4958, 5293, 5372, 5846, 9916, 10586, 11692, 21172, 42143, 49691, 84286, 89981, 99382, 168572, 179962, 195841, 198764, 359924, 391682, 783364, 3329297, 6658594, 13317188]

約数ペア:

[(1, 13317188), (2, 6658594), (4, 3329297), (17, 783364), (34, 391682), (37, 359924), (67, 198764), (68, 195841), (74, 179962), (79, 168572), (134, 99382), (148, 89981), (158, 84286), (268, 49691), (316, 42143), (629, 21172), (1139, 11692), (1258, 10586), (1343, 9916), (2278, 5846), (2479, 5372), (2516, 5293), (2686, 4958), (2923, 4556)]