15303872

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 56

約数和(自身を含む): 31918656

約数和(自身を除く): 16614784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 83, 86, 134, 166, 172, 268, 332, 344, 536, 664, 688, 1072, 1328, 1376, 2144, 2656, 2752, 2881, 3569, 4288, 5312, 5561, 5762, 7138, 11122, 11524, 14276, 22244, 23048, 28552, 44488, 46096, 57104, 88976, 92192, 114208, 177952, 184384, 228416, 239123, 355904, 478246, 956492, 1912984, 3825968, 7651936, 15303872]

約数ペア:

[(1, 15303872), (2, 7651936), (4, 3825968), (8, 1912984), (16, 956492), (32, 478246), (43, 355904), (64, 239123), (67, 228416), (83, 184384), (86, 177952), (134, 114208), (166, 92192), (172, 88976), (268, 57104), (332, 46096), (344, 44488), (536, 28552), (664, 23048), (688, 22244), (1072, 14276), (1328, 11524), (1376, 11122), (2144, 7138), (2656, 5762), (2752, 5561), (2881, 5312), (3569, 4288)]