21588768

素因数分解:

$2^5\times 3^4\times {\mathrm{8329}}^1$

素因数の和:8351

約数の個数: 60

約数和(自身を含む): 63499590

約数和(自身を除く): 41910822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 8329, 16658, 24987, 33316, 49974, 66632, 74961, 99948, 133264, 149922, 199896, 224883, 266528, 299844, 399792, 449766, 599688, 674649, 799584, 899532, 1199376, 1349298, 1799064, 2398752, 2698596, 3598128, 5397192, 7196256, 10794384, 21588768]

約数ペア:

[(1, 21588768), (2, 10794384), (3, 7196256), (4, 5397192), (6, 3598128), (8, 2698596), (9, 2398752), (12, 1799064), (16, 1349298), (18, 1199376), (24, 899532), (27, 799584), (32, 674649), (36, 599688), (48, 449766), (54, 399792), (72, 299844), (81, 266528), (96, 224883), (108, 199896), (144, 149922), (162, 133264), (216, 99948), (288, 74961), (324, 66632), (432, 49974), (648, 33316), (864, 24987), (1296, 16658), (2592, 8329)]