12521792

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 42

約数和(自身を含む): 26434542

約数和(自身を除く): 13912750

約数列:

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

約数ペア:

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