24742864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 50840000

約数和(自身を除く): 26097136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 409, 796, 818, 1592, 1636, 3184, 3272, 3781, 6544, 7562, 7771, 15124, 15542, 30248, 31084, 60496, 62168, 81391, 124336, 162782, 325564, 651128, 1302256, 1546429, 3092858, 6185716, 12371432, 24742864]

約数ペア:

[(1, 24742864), (2, 12371432), (4, 6185716), (8, 3092858), (16, 1546429), (19, 1302256), (38, 651128), (76, 325564), (152, 162782), (199, 124336), (304, 81391), (398, 62168), (409, 60496), (796, 31084), (818, 30248), (1592, 15542), (1636, 15124), (3184, 7771), (3272, 7562), (3781, 6544)]