4921568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 10478160

約数和(自身を除く): 5556592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 109, 136, 166, 218, 272, 332, 436, 544, 664, 872, 1328, 1411, 1744, 1853, 2656, 2822, 3488, 3706, 5644, 7412, 9047, 11288, 14824, 18094, 22576, 29648, 36188, 45152, 59296, 72376, 144752, 153799, 289504, 307598, 615196, 1230392, 2460784, 4921568]

約数ペア:

[(1, 4921568), (2, 2460784), (4, 1230392), (8, 615196), (16, 307598), (17, 289504), (32, 153799), (34, 144752), (68, 72376), (83, 59296), (109, 45152), (136, 36188), (166, 29648), (218, 22576), (272, 18094), (332, 14824), (436, 11288), (544, 9047), (664, 7412), (872, 5644), (1328, 3706), (1411, 3488), (1744, 2822), (1853, 2656)]