16719888

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 43478368

約数和(自身を除く): 26758480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2137, 2608, 3912, 4274, 6411, 7824, 8548, 12822, 17096, 25644, 34192, 51288, 102576, 348331, 696662, 1044993, 1393324, 2089986, 2786648, 4179972, 5573296, 8359944, 16719888]

約数ペア:

[(1, 16719888), (2, 8359944), (3, 5573296), (4, 4179972), (6, 2786648), (8, 2089986), (12, 1393324), (16, 1044993), (24, 696662), (48, 348331), (163, 102576), (326, 51288), (489, 34192), (652, 25644), (978, 17096), (1304, 12822), (1956, 8548), (2137, 7824), (2608, 6411), (3912, 4274)]