15619852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 29525328

約数和(自身を除く): 13905476

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 101, 164, 202, 404, 943, 1681, 1886, 2323, 3362, 3772, 4141, 4646, 6724, 8282, 9292, 16564, 38663, 77326, 95243, 154652, 169781, 190486, 339562, 380972, 679124, 3904963, 7809926, 15619852]

約数ペア:

[(1, 15619852), (2, 7809926), (4, 3904963), (23, 679124), (41, 380972), (46, 339562), (82, 190486), (92, 169781), (101, 154652), (164, 95243), (202, 77326), (404, 38663), (943, 16564), (1681, 9292), (1886, 8282), (2323, 6724), (3362, 4646), (3772, 4141)]