16615667824

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{4139}}^1$

素因数の和:4718

約数の個数: 80

約数和(自身を含む): 37380821760

約数和(自身を除く): 20765153936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 491, 511, 584, 982, 1022, 1168, 1964, 2044, 3437, 3928, 4088, 4139, 6874, 7856, 8176, 8278, 13748, 16556, 27496, 28973, 33112, 35843, 54992, 57946, 66224, 71686, 115892, 143372, 231784, 250901, 286744, 302147, 463568, 501802, 573488, 604294, 1003604, 1208588, 2007208, 2032249, 2115029, 2417176, 4014416, 4064498, 4230058, 4834352, 8128996, 8460116, 14225743, 16257992, 16920232, 28451486, 32515984, 33840464, 56902972, 113805944, 148354177, 227611888, 296708354, 593416708, 1038479239, 1186833416, 2076958478, 2373666832, 4153916956, 8307833912, 16615667824]

約数ペア:

[(1, 16615667824), (2, 8307833912), (4, 4153916956), (7, 2373666832), (8, 2076958478), (14, 1186833416), (16, 1038479239), (28, 593416708), (56, 296708354), (73, 227611888), (112, 148354177), (146, 113805944), (292, 56902972), (491, 33840464), (511, 32515984), (584, 28451486), (982, 16920232), (1022, 16257992), (1168, 14225743), (1964, 8460116), (2044, 8128996), (3437, 4834352), (3928, 4230058), (4088, 4064498), (4139, 4014416), (6874, 2417176), (7856, 2115029), (8176, 2032249), (8278, 2007208), (13748, 1208588), (16556, 1003604), (27496, 604294), (28973, 573488), (33112, 501802), (35843, 463568), (54992, 302147), (57946, 286744), (66224, 250901), (71686, 231784), (115892, 143372)]