1566991792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{21139}}^1$

素因数の和:21301

約数の個数: 40

約数和(自身を含む): 3137767920

約数和(自身を除く): 1570776128

約数列:

[1, 2, 4, 8, 16, 41, 82, 113, 164, 226, 328, 452, 656, 904, 1808, 4633, 9266, 18532, 21139, 37064, 42278, 74128, 84556, 169112, 338224, 866699, 1733398, 2388707, 3466796, 4777414, 6933592, 9554828, 13867184, 19109656, 38219312, 97936987, 195873974, 391747948, 783495896, 1566991792]

約数ペア:

[(1, 1566991792), (2, 783495896), (4, 391747948), (8, 195873974), (16, 97936987), (41, 38219312), (82, 19109656), (113, 13867184), (164, 9554828), (226, 6933592), (328, 4777414), (452, 3466796), (656, 2388707), (904, 1733398), (1808, 866699), (4633, 338224), (9266, 169112), (18532, 84556), (21139, 74128), (37064, 42278)]