39689024

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 56

約数和(自身を含む): 83880960

約数和(自身を除く): 44191936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 257, 304, 508, 514, 608, 1016, 1028, 1216, 2032, 2056, 2413, 4064, 4112, 4826, 4883, 8128, 8224, 9652, 9766, 16448, 19304, 19532, 32639, 38608, 39064, 65278, 77216, 78128, 130556, 154432, 156256, 261112, 312512, 522224, 620141, 1044448, 1240282, 2088896, 2480564, 4961128, 9922256, 19844512, 39689024]

約数ペア:

[(1, 39689024), (2, 19844512), (4, 9922256), (8, 4961128), (16, 2480564), (19, 2088896), (32, 1240282), (38, 1044448), (64, 620141), (76, 522224), (127, 312512), (152, 261112), (254, 156256), (257, 154432), (304, 130556), (508, 78128), (514, 77216), (608, 65278), (1016, 39064), (1028, 38608), (1216, 32639), (2032, 19532), (2056, 19304), (2413, 16448), (4064, 9766), (4112, 9652), (4826, 8224), (4883, 8128)]