15662553094

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 23913727200

約数和(自身を除く): 8251174106

約数列:

[1, 2, 131, 149, 262, 298, 421, 842, 953, 1906, 19519, 39038, 55151, 62729, 110302, 124843, 125458, 141997, 249686, 283994, 401213, 802426, 8217499, 16434998, 18601607, 37203214, 52558903, 59780737, 105117806, 119561474, 7831276547, 15662553094]

約数ペア:

[(1, 15662553094), (2, 7831276547), (131, 119561474), (149, 105117806), (262, 59780737), (298, 52558903), (421, 37203214), (842, 18601607), (953, 16434998), (1906, 8217499), (19519, 802426), (39038, 401213), (55151, 283994), (62729, 249686), (110302, 141997), (124843, 125458)]