21850992

素因数分解:

$2^4\times 3^3\times {\mathrm{50581}}^1$

素因数の和:50598

約数の個数: 40

約数和(自身を含む): 62721680

約数和(自身を除く): 40870688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50581, 101162, 151743, 202324, 303486, 404648, 455229, 606972, 809296, 910458, 1213944, 1365687, 1820916, 2427888, 2731374, 3641832, 5462748, 7283664, 10925496, 21850992]

約数ペア:

[(1, 21850992), (2, 10925496), (3, 7283664), (4, 5462748), (6, 3641832), (8, 2731374), (9, 2427888), (12, 1820916), (16, 1365687), (18, 1213944), (24, 910458), (27, 809296), (36, 606972), (48, 455229), (54, 404648), (72, 303486), (108, 202324), (144, 151743), (216, 101162), (432, 50581)]