25043584

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 53077230

約数和(自身を除く): 28033646

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 677, 1088, 1156, 1354, 2176, 2312, 2708, 4624, 5416, 9248, 10832, 11509, 18496, 21664, 23018, 36992, 43328, 46036, 86656, 92072, 184144, 195653, 368288, 391306, 736576, 782612, 1473152, 1565224, 3130448, 6260896, 12521792, 25043584]

約数ペア:

[(1, 25043584), (2, 12521792), (4, 6260896), (8, 3130448), (16, 1565224), (17, 1473152), (32, 782612), (34, 736576), (64, 391306), (68, 368288), (128, 195653), (136, 184144), (272, 92072), (289, 86656), (544, 46036), (578, 43328), (677, 36992), (1088, 23018), (1156, 21664), (1354, 18496), (2176, 11509), (2312, 10832), (2708, 9248), (4624, 5416)]