16907744

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 39817008

約数和(自身を除く): 22909264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 263, 287, 328, 392, 526, 574, 656, 784, 1052, 1148, 1312, 1568, 1841, 2009, 2104, 2296, 3682, 4018, 4208, 4592, 7364, 8036, 8416, 9184, 10783, 12887, 14728, 16072, 21566, 25774, 29456, 32144, 43132, 51548, 58912, 64288, 75481, 86264, 103096, 150962, 172528, 206192, 301924, 345056, 412384, 528367, 603848, 1056734, 1207696, 2113468, 2415392, 4226936, 8453872, 16907744]

約数ペア:

[(1, 16907744), (2, 8453872), (4, 4226936), (7, 2415392), (8, 2113468), (14, 1207696), (16, 1056734), (28, 603848), (32, 528367), (41, 412384), (49, 345056), (56, 301924), (82, 206192), (98, 172528), (112, 150962), (164, 103096), (196, 86264), (224, 75481), (263, 64288), (287, 58912), (328, 51548), (392, 43132), (526, 32144), (574, 29456), (656, 25774), (784, 21566), (1052, 16072), (1148, 14728), (1312, 12887), (1568, 10783), (1841, 9184), (2009, 8416), (2104, 8036), (2296, 7364), (3682, 4592), (4018, 4208)]