21559392

素因数分解:

$2^5\times 3^3\times {\mathrm{24953}}^1$

素因数の和:24972

約数の個数: 48

約数和(自身を含む): 62884080

約数和(自身を除く): 41324688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24953, 49906, 74859, 99812, 149718, 199624, 224577, 299436, 399248, 449154, 598872, 673731, 798496, 898308, 1197744, 1347462, 1796616, 2395488, 2694924, 3593232, 5389848, 7186464, 10779696, 21559392]

約数ペア:

[(1, 21559392), (2, 10779696), (3, 7186464), (4, 5389848), (6, 3593232), (8, 2694924), (9, 2395488), (12, 1796616), (16, 1347462), (18, 1197744), (24, 898308), (27, 798496), (32, 673731), (36, 598872), (48, 449154), (54, 399248), (72, 299436), (96, 224577), (108, 199624), (144, 149718), (216, 99812), (288, 74859), (432, 49906), (864, 24953)]