13402168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 14539592

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 4157, 8314, 16628, 33256, 54041, 108082, 128867, 216164, 257734, 432328, 515468, 1030936, 1675271, 3350542, 6701084, 13402168]

約数ペア:

[(1, 13402168), (2, 6701084), (4, 3350542), (8, 1675271), (13, 1030936), (26, 515468), (31, 432328), (52, 257734), (62, 216164), (104, 128867), (124, 108082), (248, 54041), (403, 33256), (806, 16628), (1612, 8314), (3224, 4157)]