12557152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 26862192

約数和(自身を除く): 14305040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 563, 656, 697, 1126, 1312, 1394, 2252, 2788, 4504, 5576, 9008, 9571, 11152, 18016, 19142, 22304, 23083, 38284, 46166, 76568, 92332, 153136, 184664, 306272, 369328, 392411, 738656, 784822, 1569644, 3139288, 6278576, 12557152]

約数ペア:

[(1, 12557152), (2, 6278576), (4, 3139288), (8, 1569644), (16, 784822), (17, 738656), (32, 392411), (34, 369328), (41, 306272), (68, 184664), (82, 153136), (136, 92332), (164, 76568), (272, 46166), (328, 38284), (544, 23083), (563, 22304), (656, 19142), (697, 18016), (1126, 11152), (1312, 9571), (1394, 9008), (2252, 5576), (2788, 4504)]