22801768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 26446232

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 47, 74, 88, 94, 148, 149, 188, 296, 298, 376, 407, 517, 596, 814, 1034, 1192, 1628, 1639, 1739, 2068, 3256, 3278, 3478, 4136, 5513, 6556, 6956, 7003, 11026, 13112, 13912, 14006, 19129, 22052, 28012, 38258, 44104, 56024, 60643, 76516, 77033, 121286, 153032, 154066, 242572, 259111, 308132, 485144, 518222, 616264, 1036444, 2072888, 2850221, 5700442, 11400884, 22801768]

約数ペア:

[(1, 22801768), (2, 11400884), (4, 5700442), (8, 2850221), (11, 2072888), (22, 1036444), (37, 616264), (44, 518222), (47, 485144), (74, 308132), (88, 259111), (94, 242572), (148, 154066), (149, 153032), (188, 121286), (296, 77033), (298, 76516), (376, 60643), (407, 56024), (517, 44104), (596, 38258), (814, 28012), (1034, 22052), (1192, 19129), (1628, 14006), (1639, 13912), (1739, 13112), (2068, 11026), (3256, 7003), (3278, 6956), (3478, 6556), (4136, 5513)]