16456856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 33423600

約数和(自身を除く): 16966744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 691, 916, 1382, 1832, 2764, 2977, 5528, 5954, 8983, 11908, 17966, 23816, 35932, 71864, 158239, 316478, 632956, 1265912, 2057107, 4114214, 8228428, 16456856]

約数ペア:

[(1, 16456856), (2, 8228428), (4, 4114214), (8, 2057107), (13, 1265912), (26, 632956), (52, 316478), (104, 158239), (229, 71864), (458, 35932), (691, 23816), (916, 17966), (1382, 11908), (1832, 8983), (2764, 5954), (2977, 5528)]