17980722112

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{13513}}^1$

素因数の和:14765

約数の個数: 56

約数和(自身を含む): 37813036896

約数和(自身を除く): 19832314784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1223, 2446, 4892, 9784, 13513, 19568, 20791, 27026, 39136, 41582, 54052, 78272, 83164, 108104, 166328, 216208, 229721, 332656, 432416, 459442, 665312, 864832, 918884, 1330624, 1837768, 3675536, 7351072, 14702144, 16526399, 33052798, 66105596, 132211192, 264422384, 280948783, 528844768, 561897566, 1057689536, 1123795132, 2247590264, 4495180528, 8990361056, 17980722112]

約数ペア:

[(1, 17980722112), (2, 8990361056), (4, 4495180528), (8, 2247590264), (16, 1123795132), (17, 1057689536), (32, 561897566), (34, 528844768), (64, 280948783), (68, 264422384), (136, 132211192), (272, 66105596), (544, 33052798), (1088, 16526399), (1223, 14702144), (2446, 7351072), (4892, 3675536), (9784, 1837768), (13513, 1330624), (19568, 918884), (20791, 864832), (27026, 665312), (39136, 459442), (41582, 432416), (54052, 332656), (78272, 229721), (83164, 216208), (108104, 166328)]