22565296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 47451824

約数和(自身を除く): 24886528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 691, 1256, 1382, 2041, 2512, 2764, 4082, 5528, 8164, 8983, 11056, 16328, 17966, 32656, 35932, 71864, 108487, 143728, 216974, 433948, 867896, 1410331, 1735792, 2820662, 5641324, 11282648, 22565296]

約数ペア:

[(1, 22565296), (2, 11282648), (4, 5641324), (8, 2820662), (13, 1735792), (16, 1410331), (26, 867896), (52, 433948), (104, 216974), (157, 143728), (208, 108487), (314, 71864), (628, 35932), (691, 32656), (1256, 17966), (1382, 16328), (2041, 11056), (2512, 8983), (2764, 8164), (4082, 5528)]