15698525456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{215497}}^1$

素因数の和:215691

約数の個数: 40

約数和(自身を含む): 31665276120

約数和(自身を除く): 15966750664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 464, 628, 1256, 2512, 4553, 9106, 18212, 36424, 72848, 215497, 430994, 861988, 1723976, 3447952, 6249413, 12498826, 24997652, 33833029, 49995304, 67666058, 99990608, 135332116, 270664232, 541328464, 981157841, 1962315682, 3924631364, 7849262728, 15698525456]

約数ペア:

[(1, 15698525456), (2, 7849262728), (4, 3924631364), (8, 1962315682), (16, 981157841), (29, 541328464), (58, 270664232), (116, 135332116), (157, 99990608), (232, 67666058), (314, 49995304), (464, 33833029), (628, 24997652), (1256, 12498826), (2512, 6249413), (4553, 3447952), (9106, 1723976), (18212, 861988), (36424, 430994), (72848, 215497)]