16998176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 37308600

約数和(自身を除く): 20310424

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1409, 1508, 2818, 3016, 5636, 6032, 11272, 12064, 18317, 22544, 36634, 40861, 45088, 73268, 81722, 146536, 163444, 293072, 326888, 531193, 586144, 653776, 1062386, 1307552, 2124772, 4249544, 8499088, 16998176]

約数ペア:

[(1, 16998176), (2, 8499088), (4, 4249544), (8, 2124772), (13, 1307552), (16, 1062386), (26, 653776), (29, 586144), (32, 531193), (52, 326888), (58, 293072), (104, 163444), (116, 146536), (208, 81722), (232, 73268), (377, 45088), (416, 40861), (464, 36634), (754, 22544), (928, 18317), (1409, 12064), (1508, 11272), (2818, 6032), (3016, 5636)]