63839152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306919}}^1$

素因数の和:306940

約数の個数: 20

約数和(自身を含む): 133203280

約数和(自身を除く): 69364128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306919, 613838, 1227676, 2455352, 3989947, 4910704, 7979894, 15959788, 31919576, 63839152]

約数ペア:

[(1, 63839152), (2, 31919576), (4, 15959788), (8, 7979894), (13, 4910704), (16, 3989947), (26, 2455352), (52, 1227676), (104, 613838), (208, 306919)]