25769432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8043

約数の個数: 32

約数和(自身を含む): 53719680

約数和(自身を除く): 27950248

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 7993, 15986, 31972, 63944, 103909, 207818, 247783, 415636, 495566, 831272, 991132, 1982264, 3221179, 6442358, 12884716, 25769432]

約数ペア:

[(1, 25769432), (2, 12884716), (4, 6442358), (8, 3221179), (13, 1982264), (26, 991132), (31, 831272), (52, 495566), (62, 415636), (104, 247783), (124, 207818), (248, 103909), (403, 63944), (806, 31972), (1612, 15986), (3224, 7993)]