1800731134208

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2175721}}^1$

素因数の和:2175851

約数の個数: 72

約数和(自身を含む): 3722286117816

約数和(自身を除く): 1921554983608

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 128, 212, 244, 256, 424, 488, 848, 976, 1696, 1952, 3233, 3392, 3904, 6466, 6784, 7808, 12932, 13568, 15616, 25864, 51728, 103456, 206912, 413824, 827648, 2175721, 4351442, 8702884, 17405768, 34811536, 69623072, 115313213, 132718981, 139246144, 230626426, 265437962, 278492288, 461252852, 530875924, 556984576, 922505704, 1061751848, 1845011408, 2123503696, 3690022816, 4247007392, 7034105993, 7380045632, 8494014784, 14068211986, 14760091264, 16988029568, 28136423972, 29520182528, 33976059136, 56272847944, 112545695888, 225091391776, 450182783552, 900365567104, 1800731134208]

約数ペア:

[(1, 1800731134208), (2, 900365567104), (4, 450182783552), (8, 225091391776), (16, 112545695888), (32, 56272847944), (53, 33976059136), (61, 29520182528), (64, 28136423972), (106, 16988029568), (122, 14760091264), (128, 14068211986), (212, 8494014784), (244, 7380045632), (256, 7034105993), (424, 4247007392), (488, 3690022816), (848, 2123503696), (976, 1845011408), (1696, 1061751848), (1952, 922505704), (3233, 556984576), (3392, 530875924), (3904, 461252852), (6466, 278492288), (6784, 265437962), (7808, 230626426), (12932, 139246144), (13568, 132718981), (15616, 115313213), (25864, 69623072), (51728, 34811536), (103456, 17405768), (206912, 8702884), (413824, 4351442), (827648, 2175721)]