23173216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 50960448

約数和(自身を除く): 27787232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1531, 1892, 3062, 3784, 6124, 7568, 12248, 15136, 16841, 24496, 33682, 48992, 65833, 67364, 131666, 134728, 263332, 269456, 526664, 538912, 724163, 1053328, 1448326, 2106656, 2896652, 5793304, 11586608, 23173216]

約数ペア:

[(1, 23173216), (2, 11586608), (4, 5793304), (8, 2896652), (11, 2106656), (16, 1448326), (22, 1053328), (32, 724163), (43, 538912), (44, 526664), (86, 269456), (88, 263332), (172, 134728), (176, 131666), (344, 67364), (352, 65833), (473, 48992), (688, 33682), (946, 24496), (1376, 16841), (1531, 15136), (1892, 12248), (3062, 7568), (3784, 6124)]