16859466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 39759720

約数和(自身を除く): 22900254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 661, 981, 1322, 1417, 1962, 1983, 2834, 3966, 4251, 5949, 8502, 8593, 11898, 12753, 17186, 25506, 25779, 51558, 72049, 77337, 144098, 154674, 216147, 432294, 648441, 936637, 1296882, 1873274, 2809911, 5619822, 8429733, 16859466]

約数ペア:

[(1, 16859466), (2, 8429733), (3, 5619822), (6, 2809911), (9, 1873274), (13, 1296882), (18, 936637), (26, 648441), (39, 432294), (78, 216147), (109, 154674), (117, 144098), (218, 77337), (234, 72049), (327, 51558), (654, 25779), (661, 25506), (981, 17186), (1322, 12753), (1417, 11898), (1962, 8593), (1983, 8502), (2834, 5949), (3966, 4251)]