18885152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4161

約数の個数: 48

約数和(自身を含む): 43690752

約数和(自身を除く): 24805600

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4127, 4576, 8254, 16508, 33016, 45397, 53651, 66032, 90794, 107302, 132064, 181588, 214604, 363176, 429208, 590161, 726352, 858416, 1180322, 1452704, 1716832, 2360644, 4721288, 9442576, 18885152]

約数ペア:

[(1, 18885152), (2, 9442576), (4, 4721288), (8, 2360644), (11, 1716832), (13, 1452704), (16, 1180322), (22, 858416), (26, 726352), (32, 590161), (44, 429208), (52, 363176), (88, 214604), (104, 181588), (143, 132064), (176, 107302), (208, 90794), (286, 66032), (352, 53651), (416, 45397), (572, 33016), (1144, 16508), (2288, 8254), (4127, 4576)]