31190432

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10711}}^1$

素因数の和:10741

約数の個数: 48

約数和(自身を含む): 75583872

約数和(自身を除く): 44393440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10711, 21422, 42844, 74977, 85688, 139243, 149954, 171376, 278486, 299908, 342752, 556972, 599816, 974701, 1113944, 1199632, 1949402, 2227888, 2399264, 3898804, 4455776, 7797608, 15595216, 31190432]

約数ペア:

[(1, 31190432), (2, 15595216), (4, 7797608), (7, 4455776), (8, 3898804), (13, 2399264), (14, 2227888), (16, 1949402), (26, 1199632), (28, 1113944), (32, 974701), (52, 599816), (56, 556972), (91, 342752), (104, 299908), (112, 278486), (182, 171376), (208, 149954), (224, 139243), (364, 85688), (416, 74977), (728, 42844), (1456, 21422), (2912, 10711)]