21871639596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{727019}}^1$

素因数の和:727158

約数の個数: 48

約数和(自身を含む): 53741318400

約数和(自身を除く): 31869678804

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 109, 138, 218, 276, 327, 436, 654, 1308, 2507, 5014, 7521, 10028, 15042, 30084, 727019, 1454038, 2181057, 2908076, 4362114, 8724228, 16721437, 33442874, 50164311, 66885748, 79245071, 100328622, 158490142, 200657244, 237735213, 316980284, 475470426, 950940852, 1822636633, 3645273266, 5467909899, 7290546532, 10935819798, 21871639596]

約数ペア:

[(1, 21871639596), (2, 10935819798), (3, 7290546532), (4, 5467909899), (6, 3645273266), (12, 1822636633), (23, 950940852), (46, 475470426), (69, 316980284), (92, 237735213), (109, 200657244), (138, 158490142), (218, 100328622), (276, 79245071), (327, 66885748), (436, 50164311), (654, 33442874), (1308, 16721437), (2507, 8724228), (5014, 4362114), (7521, 2908076), (10028, 2181057), (15042, 1454038), (30084, 727019)]