15859968

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 42825888

約数和(自身を除く): 26965920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 193, 214, 256, 321, 384, 386, 428, 579, 642, 768, 772, 856, 1158, 1284, 1544, 1712, 2316, 2568, 3088, 3424, 4632, 5136, 6176, 6848, 9264, 10272, 12352, 13696, 18528, 20544, 20651, 24704, 27392, 37056, 41088, 41302, 49408, 61953, 74112, 82176, 82604, 123906, 148224, 165208, 247812, 330416, 495624, 660832, 991248, 1321664, 1982496, 2643328, 3964992, 5286656, 7929984, 15859968]

約数ペア:

[(1, 15859968), (2, 7929984), (3, 5286656), (4, 3964992), (6, 2643328), (8, 1982496), (12, 1321664), (16, 991248), (24, 660832), (32, 495624), (48, 330416), (64, 247812), (96, 165208), (107, 148224), (128, 123906), (192, 82604), (193, 82176), (214, 74112), (256, 61953), (321, 49408), (384, 41302), (386, 41088), (428, 37056), (579, 27392), (642, 24704), (768, 20651), (772, 20544), (856, 18528), (1158, 13696), (1284, 12352), (1544, 10272), (1712, 9264), (2316, 6848), (2568, 6176), (3088, 5136), (3424, 4632)]