22764028

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 49367472

約数和(自身を除く): 26603444

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 49, 73, 74, 86, 98, 146, 148, 172, 196, 259, 292, 301, 511, 518, 602, 1022, 1036, 1204, 1591, 1813, 2044, 2107, 2701, 3139, 3182, 3577, 3626, 4214, 5402, 6278, 6364, 7154, 7252, 8428, 10804, 11137, 12556, 14308, 18907, 21973, 22274, 37814, 43946, 44548, 75628, 77959, 87892, 116143, 132349, 153811, 155918, 232286, 264698, 307622, 311836, 464572, 529396, 615244, 813001, 1626002, 3252004, 5691007, 11382014, 22764028]

約数ペア:

[(1, 22764028), (2, 11382014), (4, 5691007), (7, 3252004), (14, 1626002), (28, 813001), (37, 615244), (43, 529396), (49, 464572), (73, 311836), (74, 307622), (86, 264698), (98, 232286), (146, 155918), (148, 153811), (172, 132349), (196, 116143), (259, 87892), (292, 77959), (301, 75628), (511, 44548), (518, 43946), (602, 37814), (1022, 22274), (1036, 21973), (1204, 18907), (1591, 14308), (1813, 12556), (2044, 11137), (2107, 10804), (2701, 8428), (3139, 7252), (3182, 7154), (3577, 6364), (3626, 6278), (4214, 5402)]