63997424

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{26489}}^1$

素因数の和:26648

約数の個数: 20

約数和(自身を含む): 124820880

約数和(自身を除く): 60823456

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 26489, 52978, 105956, 211912, 423824, 3999839, 7999678, 15999356, 31998712, 63997424]

約数ペア:

[(1, 63997424), (2, 31998712), (4, 15999356), (8, 7999678), (16, 3999839), (151, 423824), (302, 211912), (604, 105956), (1208, 52978), (2416, 26489)]