22287496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 52778880

約数和(自身を除く): 30491384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 373, 388, 616, 679, 746, 776, 1067, 1358, 1492, 2134, 2611, 2716, 2984, 4103, 4268, 5222, 5432, 7469, 8206, 8536, 10444, 14938, 16412, 20888, 28721, 29876, 32824, 36181, 57442, 59752, 72362, 114884, 144724, 229768, 253267, 289448, 397991, 506534, 795982, 1013068, 1591964, 2026136, 2785937, 3183928, 5571874, 11143748, 22287496]

約数ペア:

[(1, 22287496), (2, 11143748), (4, 5571874), (7, 3183928), (8, 2785937), (11, 2026136), (14, 1591964), (22, 1013068), (28, 795982), (44, 506534), (56, 397991), (77, 289448), (88, 253267), (97, 229768), (154, 144724), (194, 114884), (308, 72362), (373, 59752), (388, 57442), (616, 36181), (679, 32824), (746, 29876), (776, 28721), (1067, 20888), (1358, 16412), (1492, 14938), (2134, 10444), (2611, 8536), (2716, 8206), (2984, 7469), (4103, 5432), (4268, 5222)]