21485952

素因数分解:

$2^7\times 3^3\times {\mathrm{6217}}^1$

素因数の和:6240

約数の個数: 64

約数和(自身を含む): 63423600

約数和(自身を除く): 41937648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6217, 12434, 18651, 24868, 37302, 49736, 55953, 74604, 99472, 111906, 149208, 167859, 198944, 223812, 298416, 335718, 397888, 447624, 596832, 671436, 795776, 895248, 1193664, 1342872, 1790496, 2387328, 2685744, 3580992, 5371488, 7161984, 10742976, 21485952]

約数ペア:

[(1, 21485952), (2, 10742976), (3, 7161984), (4, 5371488), (6, 3580992), (8, 2685744), (9, 2387328), (12, 1790496), (16, 1342872), (18, 1193664), (24, 895248), (27, 795776), (32, 671436), (36, 596832), (48, 447624), (54, 397888), (64, 335718), (72, 298416), (96, 223812), (108, 198944), (128, 167859), (144, 149208), (192, 111906), (216, 99472), (288, 74604), (384, 55953), (432, 49736), (576, 37302), (864, 24868), (1152, 18651), (1728, 12434), (3456, 6217)]