15668085140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{131731}}^1$

素因数の和:132072

約数の個数: 48

約数和(自身を含む): 34745632320

約数和(自身を除く): 19077547180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 313, 380, 626, 1252, 1565, 3130, 5947, 6260, 11894, 23788, 29735, 59470, 118940, 131731, 263462, 526924, 658655, 1317310, 2502889, 2634620, 5005778, 10011556, 12514445, 25028890, 41231803, 50057780, 82463606, 164927212, 206159015, 412318030, 783404257, 824636060, 1566808514, 3133617028, 3917021285, 7834042570, 15668085140]

約数ペア:

[(1, 15668085140), (2, 7834042570), (4, 3917021285), (5, 3133617028), (10, 1566808514), (19, 824636060), (20, 783404257), (38, 412318030), (76, 206159015), (95, 164927212), (190, 82463606), (313, 50057780), (380, 41231803), (626, 25028890), (1252, 12514445), (1565, 10011556), (3130, 5005778), (5947, 2634620), (6260, 2502889), (11894, 1317310), (23788, 658655), (29735, 526924), (59470, 263462), (118940, 131731)]