22688848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15583}}^1$

素因数の和:15611

約数の個数: 40

約数和(自身を含む): 54107648

約数和(自身を除く): 31418800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15583, 31166, 62332, 109081, 124664, 202579, 218162, 249328, 405158, 436324, 810316, 872648, 1418053, 1620632, 1745296, 2836106, 3241264, 5672212, 11344424, 22688848]

約数ペア:

[(1, 22688848), (2, 11344424), (4, 5672212), (7, 3241264), (8, 2836106), (13, 1745296), (14, 1620632), (16, 1418053), (26, 872648), (28, 810316), (52, 436324), (56, 405158), (91, 249328), (104, 218162), (112, 202579), (182, 124664), (208, 109081), (364, 62332), (728, 31166), (1456, 15583)]