2004912

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 200

約数和(自身を含む): 7562016

約数和(自身を除く): 5557104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 81, 84, 91, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 162, 168, 182, 189, 204, 208, 216, 221, 234, 238, 252, 272, 273, 306, 312, 324, 336, 351, 357, 364, 378, 408, 432, 442, 459, 468, 476, 504, 546, 567, 612, 624, 648, 663, 702, 714, 728, 756, 816, 819, 884, 918, 936, 952, 1008, 1053, 1071, 1092, 1134, 1224, 1296, 1326, 1377, 1404, 1428, 1456, 1512, 1547, 1638, 1768, 1836, 1872, 1904, 1989, 2106, 2142, 2184, 2268, 2448, 2457, 2652, 2754, 2808, 2856, 3024, 3094, 3213, 3276, 3536, 3672, 3978, 4212, 4284, 4368, 4536, 4641, 4914, 5304, 5508, 5616, 5712, 5967, 6188, 6426, 6552, 7344, 7371, 7956, 8424, 8568, 9072, 9282, 9639, 9828, 10608, 11016, 11934, 12376, 12852, 13104, 13923, 14742, 15912, 16848, 17136, 17901, 18564, 19278, 19656, 22032, 23868, 24752, 25704, 27846, 29484, 31824, 35802, 37128, 38556, 39312, 41769, 47736, 51408, 55692, 58968, 71604, 74256, 77112, 83538, 95472, 111384, 117936, 125307, 143208, 154224, 167076, 222768, 250614, 286416, 334152, 501228, 668304, 1002456, 2004912]

約数ペア:

[(1, 2004912), (2, 1002456), (3, 668304), (4, 501228), (6, 334152), (7, 286416), (8, 250614), (9, 222768), (12, 167076), (13, 154224), (14, 143208), (16, 125307), (17, 117936), (18, 111384), (21, 95472), (24, 83538), (26, 77112), (27, 74256), (28, 71604), (34, 58968), (36, 55692), (39, 51408), (42, 47736), (48, 41769), (51, 39312), (52, 38556), (54, 37128), (56, 35802), (63, 31824), (68, 29484), (72, 27846), (78, 25704), (81, 24752), (84, 23868), (91, 22032), (102, 19656), (104, 19278), (108, 18564), (112, 17901), (117, 17136), (119, 16848), (126, 15912), (136, 14742), (144, 13923), (153, 13104), (156, 12852), (162, 12376), (168, 11934), (182, 11016), (189, 10608), (204, 9828), (208, 9639), (216, 9282), (221, 9072), (234, 8568), (238, 8424), (252, 7956), (272, 7371), (273, 7344), (306, 6552), (312, 6426), (324, 6188), (336, 5967), (351, 5712), (357, 5616), (364, 5508), (378, 5304), (408, 4914), (432, 4641), (442, 4536), (459, 4368), (468, 4284), (476, 4212), (504, 3978), (546, 3672), (567, 3536), (612, 3276), (624, 3213), (648, 3094), (663, 3024), (702, 2856), (714, 2808), (728, 2754), (756, 2652), (816, 2457), (819, 2448), (884, 2268), (918, 2184), (936, 2142), (952, 2106), (1008, 1989), (1053, 1904), (1071, 1872), (1092, 1836), (1134, 1768), (1224, 1638), (1296, 1547), (1326, 1512), (1377, 1456), (1404, 1428)]