22216712

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 50872320

約数和(自身を除く): 28655608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 367, 376, 644, 658, 734, 1081, 1288, 1316, 1468, 2162, 2569, 2632, 2936, 4324, 5138, 7567, 8441, 8648, 10276, 15134, 16882, 17249, 20552, 30268, 33764, 34498, 59087, 60536, 67528, 68996, 118174, 120743, 137992, 236348, 241486, 396727, 472696, 482972, 793454, 965944, 1586908, 2777089, 3173816, 5554178, 11108356, 22216712]

約数ペア:

[(1, 22216712), (2, 11108356), (4, 5554178), (7, 3173816), (8, 2777089), (14, 1586908), (23, 965944), (28, 793454), (46, 482972), (47, 472696), (56, 396727), (92, 241486), (94, 236348), (161, 137992), (184, 120743), (188, 118174), (322, 68996), (329, 67528), (367, 60536), (376, 59087), (644, 34498), (658, 33764), (734, 30268), (1081, 20552), (1288, 17249), (1316, 16882), (1468, 15134), (2162, 10276), (2569, 8648), (2632, 8441), (2936, 7567), (4324, 5138)]