13188366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 31868089344

約数和(自身を除く): 18679722404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 443, 631, 674, 886, 1262, 1348, 1685, 1772, 2215, 2359, 2524, 3101, 3155, 3370, 4417, 4430, 4718, 6202, 6310, 6740, 8834, 8860, 9436, 11795, 12404, 12620, 15505, 17668, 22085, 23590, 31010, 44170, 47180, 62020, 88340, 149291, 212647, 279533, 298582, 425294, 559066, 597164, 746455, 850588, 1045037, 1063235, 1118132, 1397665, 1488529, 1492910, 1956731, 2090074, 2126470, 2795330, 2977058, 2985820, 3913462, 4180148, 4252940, 5225185, 5590660, 5954116, 7442645, 7826924, 9783655, 10450370, 14885290, 19567310, 20900740, 29770580, 39134620, 94202621, 188405242, 376810484, 471013105, 659418347, 942026210, 1318836694, 1884052420, 2637673388, 3297091735, 6594183470, 13188366940]

約数ペア:

[(1, 13188366940), (2, 6594183470), (4, 3297091735), (5, 2637673388), (7, 1884052420), (10, 1318836694), (14, 942026210), (20, 659418347), (28, 471013105), (35, 376810484), (70, 188405242), (140, 94202621), (337, 39134620), (443, 29770580), (631, 20900740), (674, 19567310), (886, 14885290), (1262, 10450370), (1348, 9783655), (1685, 7826924), (1772, 7442645), (2215, 5954116), (2359, 5590660), (2524, 5225185), (3101, 4252940), (3155, 4180148), (3370, 3913462), (4417, 2985820), (4430, 2977058), (4718, 2795330), (6202, 2126470), (6310, 2090074), (6740, 1956731), (8834, 1492910), (8860, 1488529), (9436, 1397665), (11795, 1118132), (12404, 1063235), (12620, 1045037), (15505, 850588), (17668, 746455), (22085, 597164), (23590, 559066), (31010, 425294), (44170, 298582), (47180, 279533), (62020, 212647), (88340, 149291)]