23745722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 25847878

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 409, 638, 754, 818, 1001, 2002, 2233, 2639, 2863, 4147, 4466, 4499, 5278, 5317, 5726, 8294, 8998, 10634, 11861, 23722, 29029, 31493, 37219, 58058, 58487, 62986, 74438, 83027, 116974, 130471, 154193, 166054, 260942, 308386, 409409, 818818, 913297, 1079351, 1696123, 1826594, 2158702, 3392246, 11872861, 23745722]

約数ペア:

[(1, 23745722), (2, 11872861), (7, 3392246), (11, 2158702), (13, 1826594), (14, 1696123), (22, 1079351), (26, 913297), (29, 818818), (58, 409409), (77, 308386), (91, 260942), (143, 166054), (154, 154193), (182, 130471), (203, 116974), (286, 83027), (319, 74438), (377, 62986), (406, 58487), (409, 58058), (638, 37219), (754, 31493), (818, 29029), (1001, 23722), (2002, 11861), (2233, 10634), (2639, 8998), (2863, 8294), (4147, 5726), (4466, 5317), (4499, 5278)]