13256768

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 30431232

約数和(自身を除く): 17174464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 233, 254, 448, 466, 508, 889, 932, 1016, 1631, 1778, 1864, 2032, 3262, 3556, 3728, 4064, 6524, 7112, 7456, 8128, 13048, 14224, 14912, 26096, 28448, 29591, 52192, 56896, 59182, 104384, 118364, 207137, 236728, 414274, 473456, 828548, 946912, 1657096, 1893824, 3314192, 6628384, 13256768]

約数ペア:

[(1, 13256768), (2, 6628384), (4, 3314192), (7, 1893824), (8, 1657096), (14, 946912), (16, 828548), (28, 473456), (32, 414274), (56, 236728), (64, 207137), (112, 118364), (127, 104384), (224, 59182), (233, 56896), (254, 52192), (448, 29591), (466, 28448), (508, 26096), (889, 14912), (932, 14224), (1016, 13048), (1631, 8128), (1778, 7456), (1864, 7112), (2032, 6524), (3262, 4064), (3556, 3728)]