38911376

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 86553984

約数和(自身を除く): 47642608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1321, 1841, 2104, 2642, 3682, 4208, 5284, 7364, 9247, 10568, 14728, 18494, 21136, 29456, 36988, 73976, 147952, 347423, 694846, 1389692, 2431961, 2779384, 4863922, 5558768, 9727844, 19455688, 38911376]

約数ペア:

[(1, 38911376), (2, 19455688), (4, 9727844), (7, 5558768), (8, 4863922), (14, 2779384), (16, 2431961), (28, 1389692), (56, 694846), (112, 347423), (263, 147952), (526, 73976), (1052, 36988), (1321, 29456), (1841, 21136), (2104, 18494), (2642, 14728), (3682, 10568), (4208, 9247), (5284, 7364)]