56865328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14429

約数の個数: 40

約数和(自身を含む): 124905200

約数和(自身を除く): 68039872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 14389, 28778, 57556, 115112, 187057, 230224, 273391, 374114, 546782, 748228, 1093564, 1496456, 2187128, 2992912, 3554083, 4374256, 7108166, 14216332, 28432664, 56865328]

約数ペア:

[(1, 56865328), (2, 28432664), (4, 14216332), (8, 7108166), (13, 4374256), (16, 3554083), (19, 2992912), (26, 2187128), (38, 1496456), (52, 1093564), (76, 748228), (104, 546782), (152, 374114), (208, 273391), (247, 230224), (304, 187057), (494, 115112), (988, 57556), (1976, 28778), (3952, 14389)]