15172905076

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{41777}}^1$

素因数の和:41921

約数の個数: 72

約数和(自身を含む): 33005455560

約数和(自身を除く): 17832550484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 109, 119, 196, 218, 238, 436, 476, 763, 833, 1526, 1666, 1853, 3052, 3332, 3706, 5341, 7412, 10682, 12971, 21364, 25942, 41777, 51884, 83554, 90797, 167108, 181594, 292439, 363188, 584878, 710209, 1169756, 1420418, 2047073, 2840836, 4094146, 4553693, 4971463, 8188292, 9107386, 9942926, 18214772, 19885852, 31875851, 34800241, 63751702, 69600482, 77412781, 127503404, 139200964, 154825562, 223130957, 309651124, 446261914, 541889467, 892523828, 1083778934, 2167557868, 3793226269, 7586452538, 15172905076]

約数ペア:

[(1, 15172905076), (2, 7586452538), (4, 3793226269), (7, 2167557868), (14, 1083778934), (17, 892523828), (28, 541889467), (34, 446261914), (49, 309651124), (68, 223130957), (98, 154825562), (109, 139200964), (119, 127503404), (196, 77412781), (218, 69600482), (238, 63751702), (436, 34800241), (476, 31875851), (763, 19885852), (833, 18214772), (1526, 9942926), (1666, 9107386), (1853, 8188292), (3052, 4971463), (3332, 4553693), (3706, 4094146), (5341, 2840836), (7412, 2047073), (10682, 1420418), (12971, 1169756), (21364, 710209), (25942, 584878), (41777, 363188), (51884, 292439), (83554, 181594), (90797, 167108)]