25596704

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 57960000

約数和(自身を除く): 32363296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 499, 916, 998, 1603, 1832, 1996, 3206, 3493, 3664, 3992, 6412, 6986, 7328, 7984, 12824, 13972, 15968, 25648, 27944, 51296, 55888, 111776, 114271, 228542, 457084, 799897, 914168, 1599794, 1828336, 3199588, 3656672, 6399176, 12798352, 25596704]

約数ペア:

[(1, 25596704), (2, 12798352), (4, 6399176), (7, 3656672), (8, 3199588), (14, 1828336), (16, 1599794), (28, 914168), (32, 799897), (56, 457084), (112, 228542), (224, 114271), (229, 111776), (458, 55888), (499, 51296), (916, 27944), (998, 25648), (1603, 15968), (1832, 13972), (1996, 12824), (3206, 7984), (3493, 7328), (3664, 6986), (3992, 6412)]