15911246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 27955200

約数和(自身を除く): 12043954

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1039, 1178, 2078, 7657, 13507, 15314, 19741, 27014, 32209, 39482, 64418, 256633, 418717, 513266, 611971, 837434, 1223942, 7955623, 15911246]

約数ペア:

[(1, 15911246), (2, 7955623), (13, 1223942), (19, 837434), (26, 611971), (31, 513266), (38, 418717), (62, 256633), (247, 64418), (403, 39482), (494, 32209), (589, 27014), (806, 19741), (1039, 15314), (1178, 13507), (2078, 7657)]