22701656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 45068400

約数和(自身を除く): 22366744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 641, 932, 1282, 1864, 2564, 4427, 5128, 8854, 12179, 17708, 24358, 35416, 48716, 97432, 149353, 298706, 597412, 1194824, 2837707, 5675414, 11350828, 22701656]

約数ペア:

[(1, 22701656), (2, 11350828), (4, 5675414), (8, 2837707), (19, 1194824), (38, 597412), (76, 298706), (152, 149353), (233, 97432), (466, 48716), (641, 35416), (932, 24358), (1282, 17708), (1864, 12179), (2564, 8854), (4427, 5128)]