15690430238

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{4211}}^1$

素因数の和:4617

約数の個数: 48

約数和(自身を含む): 27666319824

約数和(自身を除く): 11975889586

約数列:

[1, 2, 7, 14, 49, 98, 193, 197, 386, 394, 1351, 1379, 2702, 2758, 4211, 8422, 9457, 9653, 18914, 19306, 29477, 38021, 58954, 76042, 206339, 266147, 412678, 532294, 812723, 829567, 1625446, 1659134, 1863029, 3726058, 5689061, 5806969, 11378122, 11613938, 39823427, 40648783, 79646854, 81297566, 160106431, 320212862, 1120745017, 2241490034, 7845215119, 15690430238]

約数ペア:

[(1, 15690430238), (2, 7845215119), (7, 2241490034), (14, 1120745017), (49, 320212862), (98, 160106431), (193, 81297566), (197, 79646854), (386, 40648783), (394, 39823427), (1351, 11613938), (1379, 11378122), (2702, 5806969), (2758, 5689061), (4211, 3726058), (8422, 1863029), (9457, 1659134), (9653, 1625446), (18914, 829567), (19306, 812723), (29477, 532294), (38021, 412678), (58954, 266147), (76042, 206339)]