63820016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306827}}^1$

素因数の和:306848

約数の個数: 20

約数和(自身を含む): 133163352

約数和(自身を除く): 69343336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306827, 613654, 1227308, 2454616, 3988751, 4909232, 7977502, 15955004, 31910008, 63820016]

約数ペア:

[(1, 63820016), (2, 31910008), (4, 15955004), (8, 7977502), (13, 4909232), (16, 3988751), (26, 2454616), (52, 1227308), (104, 613654), (208, 306827)]