12760967492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263591}}^1$

素因数の和:263641

約数の個数: 72

約数和(自身を含む): 29448498240

約数和(自身を除く): 16687530748

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 48412, 263591, 527182, 1054364, 1845137, 3426683, 3690274, 5008229, 6853366, 7380548, 10016458, 12915959, 13706732, 20032916, 23986781, 25831918, 35057603, 47973562, 51663836, 65106977, 70115206, 95947124, 130213954, 140230412, 167907467, 245403221, 260427908, 335814934, 455748839, 490806442, 671629868, 911497678, 981612884, 1822995356, 3190241873, 6380483746, 12760967492]

約数ペア:

[(1, 12760967492), (2, 6380483746), (4, 3190241873), (7, 1822995356), (13, 981612884), (14, 911497678), (19, 671629868), (26, 490806442), (28, 455748839), (38, 335814934), (49, 260427908), (52, 245403221), (76, 167907467), (91, 140230412), (98, 130213954), (133, 95947124), (182, 70115206), (196, 65106977), (247, 51663836), (266, 47973562), (364, 35057603), (494, 25831918), (532, 23986781), (637, 20032916), (931, 13706732), (988, 12915959), (1274, 10016458), (1729, 7380548), (1862, 6853366), (2548, 5008229), (3458, 3690274), (3724, 3426683), (6916, 1845137), (12103, 1054364), (24206, 527182), (48412, 263591)]