2012380576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{78707}}^1$

素因数の和:78781

約数の個数: 48

約数和(自身を含む): 4284233856

約数和(自身を除く): 2271853280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 12784, 25568, 78707, 157414, 314828, 629656, 1259312, 1338019, 2518624, 2676038, 3699229, 5352076, 7398458, 10704152, 14796916, 21408304, 29593832, 42816608, 59187664, 62886893, 118375328, 125773786, 251547572, 503095144, 1006190288, 2012380576]

約数ペア:

[(1, 2012380576), (2, 1006190288), (4, 503095144), (8, 251547572), (16, 125773786), (17, 118375328), (32, 62886893), (34, 59187664), (47, 42816608), (68, 29593832), (94, 21408304), (136, 14796916), (188, 10704152), (272, 7398458), (376, 5352076), (544, 3699229), (752, 2676038), (799, 2518624), (1504, 1338019), (1598, 1259312), (3196, 629656), (6392, 314828), (12784, 157414), (25568, 78707)]