25249216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 56

約数和(自身を含む): 55412640

約数和(自身を除く): 30163424

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1009, 1088, 1472, 1564, 2018, 3128, 4036, 6256, 8072, 12512, 16144, 17153, 23207, 25024, 32288, 34306, 46414, 64576, 68612, 92828, 137224, 185656, 274448, 371312, 394519, 548896, 742624, 789038, 1097792, 1485248, 1578076, 3156152, 6312304, 12624608, 25249216]

約数ペア:

[(1, 25249216), (2, 12624608), (4, 6312304), (8, 3156152), (16, 1578076), (17, 1485248), (23, 1097792), (32, 789038), (34, 742624), (46, 548896), (64, 394519), (68, 371312), (92, 274448), (136, 185656), (184, 137224), (272, 92828), (368, 68612), (391, 64576), (544, 46414), (736, 34306), (782, 32288), (1009, 25024), (1088, 23207), (1472, 17153), (1564, 16144), (2018, 12512), (3128, 8072), (4036, 6256)]