21044256

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7559}}^1$

素因数の和:7601

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 36109344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7559, 15118, 22677, 30236, 45354, 60472, 90708, 120944, 181416, 219211, 241888, 362832, 438422, 657633, 725664, 876844, 1315266, 1753688, 2630532, 3507376, 5261064, 7014752, 10522128, 21044256]

約数ペア:

[(1, 21044256), (2, 10522128), (3, 7014752), (4, 5261064), (6, 3507376), (8, 2630532), (12, 1753688), (16, 1315266), (24, 876844), (29, 725664), (32, 657633), (48, 438422), (58, 362832), (87, 241888), (96, 219211), (116, 181416), (174, 120944), (232, 90708), (348, 60472), (464, 45354), (696, 30236), (928, 22677), (1392, 15118), (2784, 7559)]