12279424

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 26389440

約数和(自身を除く): 14110016

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 97, 128, 172, 184, 194, 344, 368, 388, 688, 736, 776, 989, 1376, 1472, 1552, 1978, 2231, 2752, 2944, 3104, 3956, 4171, 4462, 5504, 6208, 7912, 8342, 8924, 12416, 15824, 16684, 17848, 31648, 33368, 35696, 63296, 66736, 71392, 95933, 126592, 133472, 142784, 191866, 266944, 285568, 383732, 533888, 767464, 1534928, 3069856, 6139712, 12279424]

約数ペア:

[(1, 12279424), (2, 6139712), (4, 3069856), (8, 1534928), (16, 767464), (23, 533888), (32, 383732), (43, 285568), (46, 266944), (64, 191866), (86, 142784), (92, 133472), (97, 126592), (128, 95933), (172, 71392), (184, 66736), (194, 63296), (344, 35696), (368, 33368), (388, 31648), (688, 17848), (736, 16684), (776, 15824), (989, 12416), (1376, 8924), (1472, 8342), (1552, 7912), (1978, 6208), (2231, 5504), (2752, 4462), (2944, 4171), (3104, 3956)]