38517232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 80776080

約数和(自身を除く): 42258848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 659, 1124, 1318, 2248, 2636, 3653, 4496, 5272, 7306, 8567, 10544, 14612, 17134, 29224, 34268, 58448, 68536, 137072, 185179, 370358, 740716, 1481432, 2407327, 2962864, 4814654, 9629308, 19258616, 38517232]

約数ペア:

[(1, 38517232), (2, 19258616), (4, 9629308), (8, 4814654), (13, 2962864), (16, 2407327), (26, 1481432), (52, 740716), (104, 370358), (208, 185179), (281, 137072), (562, 68536), (659, 58448), (1124, 34268), (1318, 29224), (2248, 17134), (2636, 14612), (3653, 10544), (4496, 8567), (5272, 7306)]