16261808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 33011280

約数和(自身を除く): 16749472

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 347, 404, 464, 694, 808, 1388, 1616, 2776, 2929, 5552, 5858, 10063, 11716, 20126, 23432, 35047, 40252, 46864, 70094, 80504, 140188, 161008, 280376, 560752, 1016363, 2032726, 4065452, 8130904, 16261808]

約数ペア:

[(1, 16261808), (2, 8130904), (4, 4065452), (8, 2032726), (16, 1016363), (29, 560752), (58, 280376), (101, 161008), (116, 140188), (202, 80504), (232, 70094), (347, 46864), (404, 40252), (464, 35047), (694, 23432), (808, 20126), (1388, 11716), (1616, 10063), (2776, 5858), (2929, 5552)]