16475480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 43848000

約数和(自身を除く): 27372520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2029, 2030, 4058, 4060, 8116, 8120, 10145, 14203, 16232, 20290, 28406, 40580, 56812, 58841, 71015, 81160, 113624, 117682, 142030, 235364, 284060, 294205, 411887, 470728, 568120, 588410, 823774, 1176820, 1647548, 2059435, 2353640, 3295096, 4118870, 8237740, 16475480]

約数ペア:

[(1, 16475480), (2, 8237740), (4, 4118870), (5, 3295096), (7, 2353640), (8, 2059435), (10, 1647548), (14, 1176820), (20, 823774), (28, 588410), (29, 568120), (35, 470728), (40, 411887), (56, 294205), (58, 284060), (70, 235364), (116, 142030), (140, 117682), (145, 113624), (203, 81160), (232, 71015), (280, 58841), (290, 56812), (406, 40580), (580, 28406), (812, 20290), (1015, 16232), (1160, 14203), (1624, 10145), (2029, 8120), (2030, 8116), (4058, 4060)]