8686912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 19010376

約数和(自身を除く): 10323464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 197, 208, 212, 394, 416, 424, 689, 788, 832, 848, 1378, 1576, 1696, 2561, 2756, 3152, 3392, 5122, 5512, 6304, 10244, 10441, 11024, 12608, 20488, 20882, 22048, 40976, 41764, 44096, 81952, 83528, 135733, 163904, 167056, 271466, 334112, 542932, 668224, 1085864, 2171728, 4343456, 8686912]

約数ペア:

[(1, 8686912), (2, 4343456), (4, 2171728), (8, 1085864), (13, 668224), (16, 542932), (26, 334112), (32, 271466), (52, 167056), (53, 163904), (64, 135733), (104, 83528), (106, 81952), (197, 44096), (208, 41764), (212, 40976), (394, 22048), (416, 20882), (424, 20488), (689, 12608), (788, 11024), (832, 10441), (848, 10244), (1378, 6304), (1576, 5512), (1696, 5122), (2561, 3392), (2756, 3152)]