7465328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1929

約数の個数: 40

約数和(自身を含む): 16405200

約数和(自身を除く): 8939872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1889, 1976, 3778, 3952, 7556, 15112, 24557, 30224, 35891, 49114, 71782, 98228, 143564, 196456, 287128, 392912, 466583, 574256, 933166, 1866332, 3732664, 7465328]

約数ペア:

[(1, 7465328), (2, 3732664), (4, 1866332), (8, 933166), (13, 574256), (16, 466583), (19, 392912), (26, 287128), (38, 196456), (52, 143564), (76, 98228), (104, 71782), (152, 49114), (208, 35891), (247, 30224), (304, 24557), (494, 15112), (988, 7556), (1889, 3952), (1976, 3778)]