16643604

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 39968768

約数和(自身を除く): 23325164

約数列:

[1, 2, 3, 4, 6, 12, 67, 127, 134, 163, 201, 254, 268, 326, 381, 402, 489, 508, 652, 762, 804, 978, 1524, 1956, 8509, 10921, 17018, 20701, 21842, 25527, 32763, 34036, 41402, 43684, 51054, 62103, 65526, 82804, 102108, 124206, 131052, 248412, 1386967, 2773934, 4160901, 5547868, 8321802, 16643604]

約数ペア:

[(1, 16643604), (2, 8321802), (3, 5547868), (4, 4160901), (6, 2773934), (12, 1386967), (67, 248412), (127, 131052), (134, 124206), (163, 102108), (201, 82804), (254, 65526), (268, 62103), (326, 51054), (381, 43684), (402, 41402), (489, 34036), (508, 32763), (652, 25527), (762, 21842), (804, 20701), (978, 17018), (1524, 10921), (1956, 8509)]