17720671608

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{5749}}^1$

素因数の和:7173

約数の個数: 96

約数和(自身を含む): 49586160000

約数和(自身を除く): 31865488392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1381, 2232, 2762, 4143, 5524, 5749, 8286, 11048, 11498, 12429, 16572, 17247, 22996, 24858, 33144, 34494, 42811, 45992, 49716, 51741, 68988, 85622, 99432, 103482, 128433, 137976, 171244, 178219, 206964, 256866, 342488, 356438, 385299, 413928, 513732, 534657, 712876, 770598, 1027464, 1069314, 1425752, 1541196, 1603971, 2138628, 3082392, 3207942, 4277256, 6415884, 7939369, 12831768, 15878738, 23818107, 31757476, 47636214, 63514952, 71454321, 95272428, 142908642, 190544856, 246120439, 285817284, 492240878, 571634568, 738361317, 984481756, 1476722634, 1968963512, 2215083951, 2953445268, 4430167902, 5906890536, 8860335804, 17720671608]

約数ペア:

[(1, 17720671608), (2, 8860335804), (3, 5906890536), (4, 4430167902), (6, 2953445268), (8, 2215083951), (9, 1968963512), (12, 1476722634), (18, 984481756), (24, 738361317), (31, 571634568), (36, 492240878), (62, 285817284), (72, 246120439), (93, 190544856), (124, 142908642), (186, 95272428), (248, 71454321), (279, 63514952), (372, 47636214), (558, 31757476), (744, 23818107), (1116, 15878738), (1381, 12831768), (2232, 7939369), (2762, 6415884), (4143, 4277256), (5524, 3207942), (5749, 3082392), (8286, 2138628), (11048, 1603971), (11498, 1541196), (12429, 1425752), (16572, 1069314), (17247, 1027464), (22996, 770598), (24858, 712876), (33144, 534657), (34494, 513732), (42811, 413928), (45992, 385299), (49716, 356438), (51741, 342488), (68988, 256866), (85622, 206964), (99432, 178219), (103482, 171244), (128433, 137976)]