215828032

素因数分解:

$2^6\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2259

約数の個数: 56

約数和(自身を含む): 491744000

約数和(自身を除く): 275915968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 241, 448, 482, 964, 1687, 1928, 1999, 3374, 3856, 3998, 6748, 7712, 7996, 13496, 13993, 15424, 15992, 26992, 27986, 31984, 53984, 55972, 63968, 107968, 111944, 127936, 223888, 447776, 481759, 895552, 963518, 1927036, 3372313, 3854072, 6744626, 7708144, 13489252, 15416288, 26978504, 30832576, 53957008, 107914016, 215828032]

約数ペア:

[(1, 215828032), (2, 107914016), (4, 53957008), (7, 30832576), (8, 26978504), (14, 15416288), (16, 13489252), (28, 7708144), (32, 6744626), (56, 3854072), (64, 3372313), (112, 1927036), (224, 963518), (241, 895552), (448, 481759), (482, 447776), (964, 223888), (1687, 127936), (1928, 111944), (1999, 107968), (3374, 63968), (3856, 55972), (3998, 53984), (6748, 31984), (7712, 27986), (7996, 26992), (13496, 15992), (13993, 15424)]