12289824

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 23025456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 307, 417, 556, 614, 834, 921, 1112, 1228, 1251, 1668, 1842, 2224, 2456, 2502, 2763, 3336, 3684, 4448, 4912, 5004, 5526, 6672, 7368, 9824, 10008, 11052, 13344, 14736, 20016, 22104, 29472, 40032, 42673, 44208, 85346, 88416, 128019, 170692, 256038, 341384, 384057, 512076, 682768, 768114, 1024152, 1365536, 1536228, 2048304, 3072456, 4096608, 6144912, 12289824]

約数ペア:

[(1, 12289824), (2, 6144912), (3, 4096608), (4, 3072456), (6, 2048304), (8, 1536228), (9, 1365536), (12, 1024152), (16, 768114), (18, 682768), (24, 512076), (32, 384057), (36, 341384), (48, 256038), (72, 170692), (96, 128019), (139, 88416), (144, 85346), (278, 44208), (288, 42673), (307, 40032), (417, 29472), (556, 22104), (614, 20016), (834, 14736), (921, 13344), (1112, 11052), (1228, 10008), (1251, 9824), (1668, 7368), (1842, 6672), (2224, 5526), (2456, 5004), (2502, 4912), (2763, 4448), (3336, 3684)]