12675584

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 40

約数和(自身を含む): 26679840

約数和(自身を除く): 14004256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1303, 2432, 2606, 4864, 5212, 9728, 10424, 20848, 24757, 41696, 49514, 83392, 99028, 166784, 198056, 333568, 396112, 667136, 792224, 1584448, 3168896, 6337792, 12675584]

約数ペア:

[(1, 12675584), (2, 6337792), (4, 3168896), (8, 1584448), (16, 792224), (19, 667136), (32, 396112), (38, 333568), (64, 198056), (76, 166784), (128, 99028), (152, 83392), (256, 49514), (304, 41696), (512, 24757), (608, 20848), (1216, 10424), (1303, 9728), (2432, 5212), (2606, 4864)]