28360352

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 60759720

約数和(自身を除く): 32399368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 1409, 2516, 2818, 5032, 5636, 10064, 11272, 20128, 22544, 23953, 45088, 47906, 52133, 95812, 104266, 191624, 208532, 383248, 417064, 766496, 834128, 886261, 1668256, 1772522, 3545044, 7090088, 14180176, 28360352]

約数ペア:

[(1, 28360352), (2, 14180176), (4, 7090088), (8, 3545044), (16, 1772522), (17, 1668256), (32, 886261), (34, 834128), (37, 766496), (68, 417064), (74, 383248), (136, 208532), (148, 191624), (272, 104266), (296, 95812), (544, 52133), (592, 47906), (629, 45088), (1184, 23953), (1258, 22544), (1409, 20128), (2516, 11272), (2818, 10064), (5032, 5636)]