38667904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 87026400

約数和(自身を除く): 48358496

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 947, 1276, 1408, 1856, 1894, 2552, 3712, 3788, 5104, 7576, 10208, 10417, 15152, 20416, 20834, 27463, 30304, 40832, 41668, 54926, 60608, 83336, 109852, 121216, 166672, 219704, 302093, 333344, 439408, 604186, 666688, 878816, 1208372, 1333376, 1757632, 2416744, 3515264, 4833488, 9666976, 19333952, 38667904]

約数ペア:

[(1, 38667904), (2, 19333952), (4, 9666976), (8, 4833488), (11, 3515264), (16, 2416744), (22, 1757632), (29, 1333376), (32, 1208372), (44, 878816), (58, 666688), (64, 604186), (88, 439408), (116, 333344), (128, 302093), (176, 219704), (232, 166672), (319, 121216), (352, 109852), (464, 83336), (638, 60608), (704, 54926), (928, 41668), (947, 40832), (1276, 30304), (1408, 27463), (1856, 20834), (1894, 20416), (2552, 15152), (3712, 10417), (3788, 10208), (5104, 7576)]