18067968

素因数分解:

$2^9\times 3^3\times {\mathrm{1307}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 53523360

約数和(自身を除く): 35455392

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, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1307, 1536, 1728, 2304, 2614, 3456, 3921, 4608, 5228, 6912, 7842, 10456, 11763, 13824, 15684, 20912, 23526, 31368, 35289, 41824, 47052, 62736, 70578, 83648, 94104, 125472, 141156, 167296, 188208, 250944, 282312, 334592, 376416, 501888, 564624, 669184, 752832, 1003776, 1129248, 1505664, 2007552, 2258496, 3011328, 4516992, 6022656, 9033984, 18067968]

約数ペア:

[(1, 18067968), (2, 9033984), (3, 6022656), (4, 4516992), (6, 3011328), (8, 2258496), (9, 2007552), (12, 1505664), (16, 1129248), (18, 1003776), (24, 752832), (27, 669184), (32, 564624), (36, 501888), (48, 376416), (54, 334592), (64, 282312), (72, 250944), (96, 188208), (108, 167296), (128, 141156), (144, 125472), (192, 94104), (216, 83648), (256, 70578), (288, 62736), (384, 47052), (432, 41824), (512, 35289), (576, 31368), (768, 23526), (864, 20912), (1152, 15684), (1307, 13824), (1536, 11763), (1728, 10456), (2304, 7842), (2614, 6912), (3456, 5228), (3921, 4608)]