28305473744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1178609}}^1$

素因数の和:1178715

約数の個数: 40

約数和(自身を含む): 58459056000

約数和(自身を除く): 30153582256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 1178609, 2357218, 4714436, 9428872, 18857744, 22393571, 44787142, 89574284, 93110111, 179148568, 186220222, 358297136, 372440444, 744880888, 1489761776, 1769092109, 3538184218, 7076368436, 14152736872, 28305473744]

約数ペア:

[(1, 28305473744), (2, 14152736872), (4, 7076368436), (8, 3538184218), (16, 1769092109), (19, 1489761776), (38, 744880888), (76, 372440444), (79, 358297136), (152, 186220222), (158, 179148568), (304, 93110111), (316, 89574284), (632, 44787142), (1264, 22393571), (1501, 18857744), (3002, 9428872), (6004, 4714436), (12008, 2357218), (24016, 1178609)]