12868488

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 35018880

約数和(自身を除く): 22150392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 487, 734, 974, 1101, 1461, 1468, 1948, 2202, 2922, 2936, 3303, 3896, 4383, 4404, 5844, 6606, 8766, 8808, 11688, 13212, 17532, 26424, 35064, 178729, 357458, 536187, 714916, 1072374, 1429832, 1608561, 2144748, 3217122, 4289496, 6434244, 12868488]

約数ペア:

[(1, 12868488), (2, 6434244), (3, 4289496), (4, 3217122), (6, 2144748), (8, 1608561), (9, 1429832), (12, 1072374), (18, 714916), (24, 536187), (36, 357458), (72, 178729), (367, 35064), (487, 26424), (734, 17532), (974, 13212), (1101, 11688), (1461, 8808), (1468, 8766), (1948, 6606), (2202, 5844), (2922, 4404), (2936, 4383), (3303, 3896)]