12564800638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 21087424512

約数和(自身を除く): 8522623874

約数列:

[1, 2, 13, 26, 43, 86, 113, 226, 271, 367, 542, 559, 734, 1118, 1469, 2938, 3523, 4771, 4859, 7046, 9542, 9718, 11653, 15781, 23306, 30623, 31562, 41471, 61246, 63167, 82942, 99457, 126334, 151489, 198914, 205153, 302978, 398099, 410306, 539123, 796198, 1078246, 1292941, 1316789, 1783253, 2585882, 2633578, 3566506, 4276651, 8553302, 11238641, 17118257, 22477282, 23182289, 34236514, 46364578, 55596463, 111192926, 146102333, 292204666, 483261563, 966523126, 6282400319, 12564800638]

約数ペア:

[(1, 12564800638), (2, 6282400319), (13, 966523126), (26, 483261563), (43, 292204666), (86, 146102333), (113, 111192926), (226, 55596463), (271, 46364578), (367, 34236514), (542, 23182289), (559, 22477282), (734, 17118257), (1118, 11238641), (1469, 8553302), (2938, 4276651), (3523, 3566506), (4771, 2633578), (4859, 2585882), (7046, 1783253), (9542, 1316789), (9718, 1292941), (11653, 1078246), (15781, 796198), (23306, 539123), (30623, 410306), (31562, 398099), (41471, 302978), (61246, 205153), (63167, 198914), (82942, 151489), (99457, 126334)]