16996496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 36158400

約数和(自身を除く): 19161904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 359, 538, 718, 1076, 1436, 2152, 2872, 2959, 3949, 4304, 5744, 5918, 7898, 11836, 15796, 23672, 31592, 47344, 63184, 96571, 193142, 386284, 772568, 1062281, 1545136, 2124562, 4249124, 8498248, 16996496]

約数ペア:

[(1, 16996496), (2, 8498248), (4, 4249124), (8, 2124562), (11, 1545136), (16, 1062281), (22, 772568), (44, 386284), (88, 193142), (176, 96571), (269, 63184), (359, 47344), (538, 31592), (718, 23672), (1076, 15796), (1436, 11836), (2152, 7898), (2872, 5918), (2959, 5744), (3949, 4304)]