15840272

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 35283456

約数和(自身を除く): 19443184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 607, 932, 1214, 1631, 1864, 2428, 3262, 3728, 4249, 4856, 6524, 8498, 9712, 13048, 16996, 26096, 33992, 67984, 141431, 282862, 565724, 990017, 1131448, 1980034, 2262896, 3960068, 7920136, 15840272]

約数ペア:

[(1, 15840272), (2, 7920136), (4, 3960068), (7, 2262896), (8, 1980034), (14, 1131448), (16, 990017), (28, 565724), (56, 282862), (112, 141431), (233, 67984), (466, 33992), (607, 26096), (932, 16996), (1214, 13048), (1631, 9712), (1864, 8498), (2428, 6524), (3262, 4856), (3728, 4249)]