1481216

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:292

約数の個数: 40

約数和(自身を含む): 3240864

約数和(自身を除く): 1759648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 263, 352, 512, 526, 704, 1052, 1408, 2104, 2816, 2893, 4208, 5632, 5786, 8416, 11572, 16832, 23144, 33664, 46288, 67328, 92576, 134656, 185152, 370304, 740608, 1481216]

約数ペア:

[(1, 1481216), (2, 740608), (4, 370304), (8, 185152), (11, 134656), (16, 92576), (22, 67328), (32, 46288), (44, 33664), (64, 23144), (88, 16832), (128, 11572), (176, 8416), (256, 5786), (263, 5632), (352, 4208), (512, 2893), (526, 2816), (704, 2104), (1052, 1408)]