22513708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 47980800

約数和(自身を除く): 25467092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 419, 532, 707, 838, 1414, 1676, 1919, 2828, 2933, 3838, 5866, 7676, 7961, 11732, 13433, 15922, 26866, 31844, 42319, 53732, 55727, 84638, 111454, 169276, 222908, 296233, 592466, 804061, 1184932, 1608122, 3216244, 5628427, 11256854, 22513708]

約数ペア:

[(1, 22513708), (2, 11256854), (4, 5628427), (7, 3216244), (14, 1608122), (19, 1184932), (28, 804061), (38, 592466), (76, 296233), (101, 222908), (133, 169276), (202, 111454), (266, 84638), (404, 55727), (419, 53732), (532, 42319), (707, 31844), (838, 26866), (1414, 15922), (1676, 13433), (1919, 11732), (2828, 7961), (2933, 7676), (3838, 5866)]