15284836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 32731776

約数和(自身を除く): 17446940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 163, 197, 238, 326, 394, 476, 652, 788, 1141, 1379, 2282, 2758, 2771, 3349, 4564, 5516, 5542, 6698, 11084, 13396, 19397, 23443, 32111, 38794, 46886, 64222, 77588, 93772, 128444, 224777, 449554, 545887, 899108, 1091774, 2183548, 3821209, 7642418, 15284836]

約数ペア:

[(1, 15284836), (2, 7642418), (4, 3821209), (7, 2183548), (14, 1091774), (17, 899108), (28, 545887), (34, 449554), (68, 224777), (119, 128444), (163, 93772), (197, 77588), (238, 64222), (326, 46886), (394, 38794), (476, 32111), (652, 23443), (788, 19397), (1141, 13396), (1379, 11084), (2282, 6698), (2758, 5542), (2771, 5516), (3349, 4564)]