28233414

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 71820000

約数和(自身を除く): 43586586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 121, 149, 174, 198, 242, 261, 297, 298, 319, 363, 447, 522, 594, 638, 726, 783, 894, 957, 1089, 1341, 1566, 1639, 1914, 2178, 2682, 2871, 3267, 3278, 3509, 4023, 4321, 4917, 5742, 6534, 7018, 8046, 8613, 8642, 9834, 10527, 12963, 14751, 17226, 18029, 21054, 25926, 29502, 31581, 36058, 38889, 44253, 47531, 54087, 63162, 77778, 88506, 94743, 95062, 108174, 116667, 142593, 162261, 189486, 233334, 285186, 324522, 427779, 486783, 522841, 855558, 973566, 1045682, 1283337, 1568523, 2566674, 3137046, 4705569, 9411138, 14116707, 28233414]

約数ペア:

[(1, 28233414), (2, 14116707), (3, 9411138), (6, 4705569), (9, 3137046), (11, 2566674), (18, 1568523), (22, 1283337), (27, 1045682), (29, 973566), (33, 855558), (54, 522841), (58, 486783), (66, 427779), (87, 324522), (99, 285186), (121, 233334), (149, 189486), (174, 162261), (198, 142593), (242, 116667), (261, 108174), (297, 95062), (298, 94743), (319, 88506), (363, 77778), (447, 63162), (522, 54087), (594, 47531), (638, 44253), (726, 38889), (783, 36058), (894, 31581), (957, 29502), (1089, 25926), (1341, 21054), (1566, 18029), (1639, 17226), (1914, 14751), (2178, 12963), (2682, 10527), (2871, 9834), (3267, 8642), (3278, 8613), (3509, 8046), (4023, 7018), (4321, 6534), (4917, 5742)]