38993904

素因数分解:

$2^4\times 3^2\times {\mathrm{270791}}^1$

素因数の和:270805

約数の個数: 30

約数和(自身を含む): 109129176

約数和(自身を除く): 70135272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 270791, 541582, 812373, 1083164, 1624746, 2166328, 2437119, 3249492, 4332656, 4874238, 6498984, 9748476, 12997968, 19496952, 38993904]

約数ペア:

[(1, 38993904), (2, 19496952), (3, 12997968), (4, 9748476), (6, 6498984), (8, 4874238), (9, 4332656), (12, 3249492), (16, 2437119), (18, 2166328), (24, 1624746), (36, 1083164), (48, 812373), (72, 541582), (144, 270791)]