13888332

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 37149840

約数和(自身を除く): 23261508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 251, 261, 318, 348, 477, 502, 522, 636, 753, 954, 1004, 1044, 1506, 1537, 1908, 2259, 3012, 3074, 4518, 4611, 6148, 7279, 9036, 9222, 13303, 13833, 14558, 18444, 21837, 26606, 27666, 29116, 39909, 43674, 53212, 55332, 65511, 79818, 87348, 119727, 131022, 159636, 239454, 262044, 385787, 478908, 771574, 1157361, 1543148, 2314722, 3472083, 4629444, 6944166, 13888332]

約数ペア:

[(1, 13888332), (2, 6944166), (3, 4629444), (4, 3472083), (6, 2314722), (9, 1543148), (12, 1157361), (18, 771574), (29, 478908), (36, 385787), (53, 262044), (58, 239454), (87, 159636), (106, 131022), (116, 119727), (159, 87348), (174, 79818), (212, 65511), (251, 55332), (261, 53212), (318, 43674), (348, 39909), (477, 29116), (502, 27666), (522, 26606), (636, 21837), (753, 18444), (954, 14558), (1004, 13833), (1044, 13303), (1506, 9222), (1537, 9036), (1908, 7279), (2259, 6148), (3012, 4611), (3074, 4518)]