21362784

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1153}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 56416752

約数和(自身を除く): 35053968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1153, 1158, 1544, 2306, 2316, 3088, 3459, 4612, 4632, 6176, 6918, 9224, 9264, 13836, 18448, 18528, 27672, 36896, 55344, 110688, 222529, 445058, 667587, 890116, 1335174, 1780232, 2670348, 3560464, 5340696, 7120928, 10681392, 21362784]

約数ペア:

[(1, 21362784), (2, 10681392), (3, 7120928), (4, 5340696), (6, 3560464), (8, 2670348), (12, 1780232), (16, 1335174), (24, 890116), (32, 667587), (48, 445058), (96, 222529), (193, 110688), (386, 55344), (579, 36896), (772, 27672), (1153, 18528), (1158, 18448), (1544, 13836), (2306, 9264), (2316, 9224), (3088, 6918), (3459, 6176), (4612, 4632)]