16870576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 34238880

約数和(自身を除く): 17368304

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 353, 412, 464, 706, 824, 1412, 1648, 2824, 2987, 5648, 5974, 10237, 11948, 20474, 23896, 36359, 40948, 47792, 72718, 81896, 145436, 163792, 290872, 581744, 1054411, 2108822, 4217644, 8435288, 16870576]

約数ペア:

[(1, 16870576), (2, 8435288), (4, 4217644), (8, 2108822), (16, 1054411), (29, 581744), (58, 290872), (103, 163792), (116, 145436), (206, 81896), (232, 72718), (353, 47792), (412, 40948), (464, 36359), (706, 23896), (824, 20474), (1412, 11948), (1648, 10237), (2824, 5974), (2987, 5648)]