12729856

素因数分解:

$2^9\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 60

約数和(自身を含む): 27154512

約数和(自身を除く): 14424656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 368, 376, 512, 529, 736, 752, 1058, 1081, 1472, 1504, 2116, 2162, 2944, 3008, 4232, 4324, 5888, 6016, 8464, 8648, 11776, 12032, 16928, 17296, 24064, 24863, 33856, 34592, 49726, 67712, 69184, 99452, 135424, 138368, 198904, 270848, 276736, 397808, 553472, 795616, 1591232, 3182464, 6364928, 12729856]

約数ペア:

[(1, 12729856), (2, 6364928), (4, 3182464), (8, 1591232), (16, 795616), (23, 553472), (32, 397808), (46, 276736), (47, 270848), (64, 198904), (92, 138368), (94, 135424), (128, 99452), (184, 69184), (188, 67712), (256, 49726), (368, 34592), (376, 33856), (512, 24863), (529, 24064), (736, 17296), (752, 16928), (1058, 12032), (1081, 11776), (1472, 8648), (1504, 8464), (2116, 6016), (2162, 5888), (2944, 4324), (3008, 4232)]