15694304

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 17327776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 311, 332, 608, 622, 664, 1244, 1328, 1577, 2488, 2656, 3154, 4976, 5909, 6308, 9952, 11818, 12616, 23636, 25232, 25813, 47272, 50464, 51626, 94544, 103252, 189088, 206504, 413008, 490447, 826016, 980894, 1961788, 3923576, 7847152, 15694304]

約数ペア:

[(1, 15694304), (2, 7847152), (4, 3923576), (8, 1961788), (16, 980894), (19, 826016), (32, 490447), (38, 413008), (76, 206504), (83, 189088), (152, 103252), (166, 94544), (304, 51626), (311, 50464), (332, 47272), (608, 25813), (622, 25232), (664, 23636), (1244, 12616), (1328, 11818), (1577, 9952), (2488, 6308), (2656, 5909), (3154, 4976)]