2007768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 6566400

約数和(自身を除く): 4558632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 37, 38, 42, 51, 56, 57, 68, 74, 76, 84, 102, 111, 114, 119, 133, 136, 148, 152, 168, 204, 222, 228, 238, 259, 266, 296, 323, 357, 399, 408, 444, 456, 476, 518, 532, 629, 646, 703, 714, 777, 798, 888, 952, 969, 1036, 1064, 1258, 1292, 1406, 1428, 1554, 1596, 1887, 1938, 2072, 2109, 2261, 2516, 2584, 2812, 2856, 3108, 3192, 3774, 3876, 4218, 4403, 4522, 4921, 5032, 5624, 6216, 6783, 7548, 7752, 8436, 8806, 9044, 9842, 11951, 13209, 13566, 14763, 15096, 16872, 17612, 18088, 19684, 23902, 26418, 27132, 29526, 35224, 35853, 39368, 47804, 52836, 54264, 59052, 71706, 83657, 95608, 105672, 118104, 143412, 167314, 250971, 286824, 334628, 501942, 669256, 1003884, 2007768]

約数ペア:

[(1, 2007768), (2, 1003884), (3, 669256), (4, 501942), (6, 334628), (7, 286824), (8, 250971), (12, 167314), (14, 143412), (17, 118104), (19, 105672), (21, 95608), (24, 83657), (28, 71706), (34, 59052), (37, 54264), (38, 52836), (42, 47804), (51, 39368), (56, 35853), (57, 35224), (68, 29526), (74, 27132), (76, 26418), (84, 23902), (102, 19684), (111, 18088), (114, 17612), (119, 16872), (133, 15096), (136, 14763), (148, 13566), (152, 13209), (168, 11951), (204, 9842), (222, 9044), (228, 8806), (238, 8436), (259, 7752), (266, 7548), (296, 6783), (323, 6216), (357, 5624), (399, 5032), (408, 4921), (444, 4522), (456, 4403), (476, 4218), (518, 3876), (532, 3774), (629, 3192), (646, 3108), (703, 2856), (714, 2812), (777, 2584), (798, 2516), (888, 2261), (952, 2109), (969, 2072), (1036, 1938), (1064, 1887), (1258, 1596), (1292, 1554), (1406, 1428)]