28179048

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 46470552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 552, 568, 719, 852, 1438, 1633, 1704, 2157, 2876, 3266, 4314, 4899, 5752, 6532, 8628, 9798, 13064, 16537, 17256, 19596, 33074, 39192, 49611, 51049, 66148, 99222, 102098, 132296, 153147, 198444, 204196, 306294, 396888, 408392, 612588, 1174127, 1225176, 2348254, 3522381, 4696508, 7044762, 9393016, 14089524, 28179048]

約数ペア:

[(1, 28179048), (2, 14089524), (3, 9393016), (4, 7044762), (6, 4696508), (8, 3522381), (12, 2348254), (23, 1225176), (24, 1174127), (46, 612588), (69, 408392), (71, 396888), (92, 306294), (138, 204196), (142, 198444), (184, 153147), (213, 132296), (276, 102098), (284, 99222), (426, 66148), (552, 51049), (568, 49611), (719, 39192), (852, 33074), (1438, 19596), (1633, 17256), (1704, 16537), (2157, 13064), (2876, 9798), (3266, 8628), (4314, 6532), (4899, 5752)]