28184952

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 46326408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 881, 1032, 1333, 1762, 2643, 2666, 3524, 3999, 5286, 5332, 7048, 7998, 10572, 10664, 15996, 21144, 27311, 31992, 37883, 54622, 75766, 81933, 109244, 113649, 151532, 163866, 218488, 227298, 303064, 327732, 454596, 655464, 909192, 1174373, 2348746, 3523119, 4697492, 7046238, 9394984, 14092476, 28184952]

約数ペア:

[(1, 28184952), (2, 14092476), (3, 9394984), (4, 7046238), (6, 4697492), (8, 3523119), (12, 2348746), (24, 1174373), (31, 909192), (43, 655464), (62, 454596), (86, 327732), (93, 303064), (124, 227298), (129, 218488), (172, 163866), (186, 151532), (248, 113649), (258, 109244), (344, 81933), (372, 75766), (516, 54622), (744, 37883), (881, 31992), (1032, 27311), (1333, 21144), (1762, 15996), (2643, 10664), (2666, 10572), (3524, 7998), (3999, 7048), (5286, 5332)]