25737628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 29097572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 479, 532, 707, 958, 1414, 1916, 1919, 2828, 3353, 3838, 6706, 7676, 9101, 13412, 13433, 18202, 26866, 36404, 48379, 53732, 63707, 96758, 127414, 193516, 254828, 338653, 677306, 919201, 1354612, 1838402, 3676804, 6434407, 12868814, 25737628]

約数ペア:

[(1, 25737628), (2, 12868814), (4, 6434407), (7, 3676804), (14, 1838402), (19, 1354612), (28, 919201), (38, 677306), (76, 338653), (101, 254828), (133, 193516), (202, 127414), (266, 96758), (404, 63707), (479, 53732), (532, 48379), (707, 36404), (958, 26866), (1414, 18202), (1916, 13433), (1919, 13412), (2828, 9101), (3353, 7676), (3838, 6706)]