28770588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 92461824

約数和(自身を除く): 63691236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 97, 99, 107, 126, 132, 154, 194, 198, 214, 231, 252, 291, 308, 321, 388, 396, 428, 462, 582, 642, 679, 693, 749, 873, 924, 963, 1067, 1164, 1177, 1284, 1358, 1386, 1498, 1746, 1926, 2037, 2134, 2247, 2354, 2716, 2772, 2996, 3201, 3492, 3531, 3852, 4074, 4268, 4494, 4708, 6111, 6402, 6741, 7062, 7469, 8148, 8239, 8988, 9603, 10379, 10593, 12222, 12804, 13482, 14124, 14938, 16478, 19206, 20758, 21186, 22407, 24444, 24717, 26964, 29876, 31137, 32956, 38412, 41516, 42372, 44814, 49434, 62274, 67221, 72653, 74151, 89628, 93411, 98868, 114169, 124548, 134442, 145306, 148302, 186822, 217959, 228338, 268884, 290612, 296604, 342507, 373644, 435918, 456676, 653877, 685014, 799183, 871836, 1027521, 1307754, 1370028, 1598366, 2055042, 2397549, 2615508, 3196732, 4110084, 4795098, 7192647, 9590196, 14385294, 28770588]

約数ペア:

[(1, 28770588), (2, 14385294), (3, 9590196), (4, 7192647), (6, 4795098), (7, 4110084), (9, 3196732), (11, 2615508), (12, 2397549), (14, 2055042), (18, 1598366), (21, 1370028), (22, 1307754), (28, 1027521), (33, 871836), (36, 799183), (42, 685014), (44, 653877), (63, 456676), (66, 435918), (77, 373644), (84, 342507), (97, 296604), (99, 290612), (107, 268884), (126, 228338), (132, 217959), (154, 186822), (194, 148302), (198, 145306), (214, 134442), (231, 124548), (252, 114169), (291, 98868), (308, 93411), (321, 89628), (388, 74151), (396, 72653), (428, 67221), (462, 62274), (582, 49434), (642, 44814), (679, 42372), (693, 41516), (749, 38412), (873, 32956), (924, 31137), (963, 29876), (1067, 26964), (1164, 24717), (1177, 24444), (1284, 22407), (1358, 21186), (1386, 20758), (1498, 19206), (1746, 16478), (1926, 14938), (2037, 14124), (2134, 13482), (2247, 12804), (2354, 12222), (2716, 10593), (2772, 10379), (2996, 9603), (3201, 8988), (3492, 8239), (3531, 8148), (3852, 7469), (4074, 7062), (4268, 6741), (4494, 6402), (4708, 6111)]