2667747328

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{31771}}^1$

素因数の和:31834

約数の個数: 48

約数和(自身を含む): 5464466280

約数和(自身を除く): 2796718952

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2048, 2624, 5248, 10496, 20992, 31771, 41984, 63542, 83968, 127084, 254168, 508336, 1016672, 1302611, 2033344, 2605222, 4066688, 5210444, 8133376, 10420888, 16266752, 20841776, 32533504, 41683552, 65067008, 83367104, 166734208, 333468416, 666936832, 1333873664, 2667747328]

約数ペア:

[(1, 2667747328), (2, 1333873664), (4, 666936832), (8, 333468416), (16, 166734208), (32, 83367104), (41, 65067008), (64, 41683552), (82, 32533504), (128, 20841776), (164, 16266752), (256, 10420888), (328, 8133376), (512, 5210444), (656, 4066688), (1024, 2605222), (1312, 2033344), (2048, 1302611), (2624, 1016672), (5248, 508336), (10496, 254168), (20992, 127084), (31771, 83968), (41984, 63542)]