8157430112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{45497}}^1$

素因数の和:45951

約数の個数: 48

約数和(自身を含む): 17335829952

約数和(自身を除く): 9178399840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 431, 862, 1724, 3448, 5603, 6896, 11206, 13792, 22412, 44824, 45497, 89648, 90994, 179296, 181988, 363976, 591461, 727952, 1182922, 1455904, 2365844, 4731688, 9463376, 18926752, 19609207, 39218414, 78436828, 156873656, 254919691, 313747312, 509839382, 627494624, 1019678764, 2039357528, 4078715056, 8157430112]

約数ペア:

[(1, 8157430112), (2, 4078715056), (4, 2039357528), (8, 1019678764), (13, 627494624), (16, 509839382), (26, 313747312), (32, 254919691), (52, 156873656), (104, 78436828), (208, 39218414), (416, 19609207), (431, 18926752), (862, 9463376), (1724, 4731688), (3448, 2365844), (5603, 1455904), (6896, 1182922), (11206, 727952), (13792, 591461), (22412, 363976), (44824, 181988), (45497, 179296), (89648, 90994)]