2021938816

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 4101507720

約数和(自身を除く): 2079568904

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 353, 584, 613, 706, 1168, 1226, 1412, 2336, 2452, 2824, 4672, 4904, 5648, 9344, 9808, 11296, 19616, 22592, 25769, 39232, 44749, 45184, 51538, 78464, 89498, 103076, 178996, 206152, 216389, 357992, 412304, 432778, 715984, 824608, 865556, 1431968, 1649216, 1731112, 2863936, 3298432, 3462224, 5727872, 6924448, 13848896, 15796397, 27697792, 31592794, 63185588, 126371176, 252742352, 505484704, 1010969408, 2021938816]

約数ペア:

[(1, 2021938816), (2, 1010969408), (4, 505484704), (8, 252742352), (16, 126371176), (32, 63185588), (64, 31592794), (73, 27697792), (128, 15796397), (146, 13848896), (292, 6924448), (353, 5727872), (584, 3462224), (613, 3298432), (706, 2863936), (1168, 1731112), (1226, 1649216), (1412, 1431968), (2336, 865556), (2452, 824608), (2824, 715984), (4672, 432778), (4904, 412304), (5648, 357992), (9344, 216389), (9808, 206152), (11296, 178996), (19616, 103076), (22592, 89498), (25769, 78464), (39232, 51538), (44749, 45184)]