2012621408

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{15959}}^1$

素因数の和:16539

約数の個数: 48

約数和(自身を含む): 4536725760

約数和(自身を除く): 2524104352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 1126, 2252, 3941, 4504, 7882, 9008, 15764, 15959, 18016, 31528, 31918, 63056, 63836, 111713, 126112, 127672, 223426, 255344, 446852, 510688, 893704, 1787408, 3574816, 8984917, 17969834, 35939668, 62894419, 71879336, 125788838, 143758672, 251577676, 287517344, 503155352, 1006310704, 2012621408]

約数ペア:

[(1, 2012621408), (2, 1006310704), (4, 503155352), (7, 287517344), (8, 251577676), (14, 143758672), (16, 125788838), (28, 71879336), (32, 62894419), (56, 35939668), (112, 17969834), (224, 8984917), (563, 3574816), (1126, 1787408), (2252, 893704), (3941, 510688), (4504, 446852), (7882, 255344), (9008, 223426), (15764, 127672), (15959, 126112), (18016, 111713), (31528, 63836), (31918, 63056)]