12878568

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 36168000

約数和(自身を除く): 23289432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 547, 654, 872, 981, 1094, 1308, 1641, 1962, 2188, 2616, 2943, 3282, 3924, 4376, 4923, 5886, 6564, 7848, 9846, 11772, 13128, 14769, 19692, 23544, 29538, 39384, 59076, 59623, 118152, 119246, 178869, 238492, 357738, 476984, 536607, 715476, 1073214, 1430952, 1609821, 2146428, 3219642, 4292856, 6439284, 12878568]

約数ペア:

[(1, 12878568), (2, 6439284), (3, 4292856), (4, 3219642), (6, 2146428), (8, 1609821), (9, 1430952), (12, 1073214), (18, 715476), (24, 536607), (27, 476984), (36, 357738), (54, 238492), (72, 178869), (108, 119246), (109, 118152), (216, 59623), (218, 59076), (327, 39384), (436, 29538), (547, 23544), (654, 19692), (872, 14769), (981, 13128), (1094, 11772), (1308, 9846), (1641, 7848), (1962, 6564), (2188, 5886), (2616, 4923), (2943, 4376), (3282, 3924)]