12191584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 25846128

約数和(自身を除く): 13654544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 307, 544, 584, 614, 1168, 1228, 1241, 2336, 2456, 2482, 4912, 4964, 5219, 9824, 9928, 10438, 19856, 20876, 22411, 39712, 41752, 44822, 83504, 89644, 167008, 179288, 358576, 380987, 717152, 761974, 1523948, 3047896, 6095792, 12191584]

約数ペア:

[(1, 12191584), (2, 6095792), (4, 3047896), (8, 1523948), (16, 761974), (17, 717152), (32, 380987), (34, 358576), (68, 179288), (73, 167008), (136, 89644), (146, 83504), (272, 44822), (292, 41752), (307, 39712), (544, 22411), (584, 20876), (614, 19856), (1168, 10438), (1228, 9928), (1241, 9824), (2336, 5219), (2456, 4964), (2482, 4912)]