1680169984

素因数分解:

$2^{10}\times {\mathrm{29}}^2\times {\mathrm{1951}}^1$

素因数の和:2029

約数の個数: 66

約数和(自身を含む): 3480293024

約数和(自身を除く): 1800123040

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 841, 928, 1024, 1682, 1856, 1951, 3364, 3712, 3902, 6728, 7424, 7804, 13456, 14848, 15608, 26912, 29696, 31216, 53824, 56579, 62432, 107648, 113158, 124864, 215296, 226316, 249728, 430592, 452632, 499456, 861184, 905264, 998912, 1640791, 1810528, 1997824, 3281582, 3621056, 6563164, 7242112, 13126328, 14484224, 26252656, 28968448, 52505312, 57936896, 105010624, 210021248, 420042496, 840084992, 1680169984]

約数ペア:

[(1, 1680169984), (2, 840084992), (4, 420042496), (8, 210021248), (16, 105010624), (29, 57936896), (32, 52505312), (58, 28968448), (64, 26252656), (116, 14484224), (128, 13126328), (232, 7242112), (256, 6563164), (464, 3621056), (512, 3281582), (841, 1997824), (928, 1810528), (1024, 1640791), (1682, 998912), (1856, 905264), (1951, 861184), (3364, 499456), (3712, 452632), (3902, 430592), (6728, 249728), (7424, 226316), (7804, 215296), (13456, 124864), (14848, 113158), (15608, 107648), (26912, 62432), (29696, 56579), (31216, 53824)]