21765312

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1350

約数の個数: 84

約数和(自身を含む): 64587120

約数和(自身を除く): 42821808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1303, 1392, 1856, 2088, 2606, 2784, 3909, 4176, 5212, 5568, 7818, 8352, 10424, 11727, 15636, 16704, 20848, 23454, 31272, 37787, 41696, 46908, 62544, 75574, 83392, 93816, 113361, 125088, 151148, 187632, 226722, 250176, 302296, 340083, 375264, 453444, 604592, 680166, 750528, 906888, 1209184, 1360332, 1813776, 2418368, 2720664, 3627552, 5441328, 7255104, 10882656, 21765312]

約数ペア:

[(1, 21765312), (2, 10882656), (3, 7255104), (4, 5441328), (6, 3627552), (8, 2720664), (9, 2418368), (12, 1813776), (16, 1360332), (18, 1209184), (24, 906888), (29, 750528), (32, 680166), (36, 604592), (48, 453444), (58, 375264), (64, 340083), (72, 302296), (87, 250176), (96, 226722), (116, 187632), (144, 151148), (174, 125088), (192, 113361), (232, 93816), (261, 83392), (288, 75574), (348, 62544), (464, 46908), (522, 41696), (576, 37787), (696, 31272), (928, 23454), (1044, 20848), (1303, 16704), (1392, 15636), (1856, 11727), (2088, 10424), (2606, 8352), (2784, 7818), (3909, 5568), (4176, 5212)]