12863008

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 13808672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 83, 116, 166, 167, 232, 332, 334, 464, 664, 668, 928, 1328, 1336, 2407, 2656, 2672, 4814, 4843, 5344, 9628, 9686, 13861, 19256, 19372, 27722, 38512, 38744, 55444, 77024, 77488, 110888, 154976, 221776, 401969, 443552, 803938, 1607876, 3215752, 6431504, 12863008]

約数ペア:

[(1, 12863008), (2, 6431504), (4, 3215752), (8, 1607876), (16, 803938), (29, 443552), (32, 401969), (58, 221776), (83, 154976), (116, 110888), (166, 77488), (167, 77024), (232, 55444), (332, 38744), (334, 38512), (464, 27722), (664, 19372), (668, 19256), (928, 13861), (1328, 9686), (1336, 9628), (2407, 5344), (2656, 4843), (2672, 4814)]