13219488

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 37945908

約数和(自身を除く): 24726420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 233, 288, 394, 466, 591, 699, 788, 932, 1182, 1398, 1576, 1773, 1864, 2097, 2364, 2796, 3152, 3546, 3728, 4194, 4728, 5592, 6304, 7092, 7456, 8388, 9456, 11184, 14184, 16776, 18912, 22368, 28368, 33552, 45901, 56736, 67104, 91802, 137703, 183604, 275406, 367208, 413109, 550812, 734416, 826218, 1101624, 1468832, 1652436, 2203248, 3304872, 4406496, 6609744, 13219488]

約数ペア:

[(1, 13219488), (2, 6609744), (3, 4406496), (4, 3304872), (6, 2203248), (8, 1652436), (9, 1468832), (12, 1101624), (16, 826218), (18, 734416), (24, 550812), (32, 413109), (36, 367208), (48, 275406), (72, 183604), (96, 137703), (144, 91802), (197, 67104), (233, 56736), (288, 45901), (394, 33552), (466, 28368), (591, 22368), (699, 18912), (788, 16776), (932, 14184), (1182, 11184), (1398, 9456), (1576, 8388), (1773, 7456), (1864, 7092), (2097, 6304), (2364, 5592), (2796, 4728), (3152, 4194), (3546, 3728)]