17152720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16493}}^1$

素因数の和:16519

約数の個数: 40

約数和(自身を含む): 42950376

約数和(自身を除く): 25797656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16493, 32986, 65972, 82465, 131944, 164930, 214409, 263888, 329860, 428818, 659720, 857636, 1072045, 1319440, 1715272, 2144090, 3430544, 4288180, 8576360, 17152720]

約数ペア:

[(1, 17152720), (2, 8576360), (4, 4288180), (5, 3430544), (8, 2144090), (10, 1715272), (13, 1319440), (16, 1072045), (20, 857636), (26, 659720), (40, 428818), (52, 329860), (65, 263888), (80, 214409), (104, 164930), (130, 131944), (208, 82465), (260, 65972), (520, 32986), (1040, 16493)]