13309788968

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{8543}}^1$

素因数の和:9246

約数の個数: 64

約数和(自身を含む): 29232783360

約数和(自身を除く): 15922994392

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 647, 1204, 1294, 2408, 2588, 4529, 5176, 8543, 9058, 17086, 18116, 27821, 34172, 36232, 55642, 59801, 68344, 111284, 119602, 194747, 222568, 239204, 367349, 389494, 478408, 734698, 778988, 1469396, 1557976, 2571443, 2938792, 5142886, 5527321, 10285772, 11054642, 20571544, 22109284, 38691247, 44218568, 77382494, 154764988, 237674803, 309529976, 475349606, 950699212, 1663723621, 1901398424, 3327447242, 6654894484, 13309788968]

約数ペア:

[(1, 13309788968), (2, 6654894484), (4, 3327447242), (7, 1901398424), (8, 1663723621), (14, 950699212), (28, 475349606), (43, 309529976), (56, 237674803), (86, 154764988), (172, 77382494), (301, 44218568), (344, 38691247), (602, 22109284), (647, 20571544), (1204, 11054642), (1294, 10285772), (2408, 5527321), (2588, 5142886), (4529, 2938792), (5176, 2571443), (8543, 1557976), (9058, 1469396), (17086, 778988), (18116, 734698), (27821, 478408), (34172, 389494), (36232, 367349), (55642, 239204), (59801, 222568), (68344, 194747), (111284, 119602)]