18590536776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{13513}}^1$

素因数の和:13979

約数の個数: 128

約数和(自身を含む): 56045260800

約数和(自身を除く): 37454724024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 431, 456, 532, 798, 862, 1064, 1293, 1596, 1724, 2586, 3017, 3192, 3448, 5172, 6034, 8189, 9051, 10344, 12068, 13513, 16378, 18102, 24136, 24567, 27026, 32756, 36204, 40539, 49134, 54052, 57323, 65512, 72408, 81078, 94591, 98268, 108104, 114646, 162156, 171969, 189182, 196536, 229292, 256747, 283773, 324312, 343938, 378364, 458584, 513494, 567546, 687876, 756728, 770241, 1026988, 1135092, 1375752, 1540482, 1797229, 2053976, 2270184, 3080964, 3594458, 5391687, 5824103, 6161928, 7188916, 10783374, 11648206, 14377832, 17472309, 21566748, 23296412, 34944618, 40768721, 43133496, 46592824, 69889236, 81537442, 110657957, 122306163, 139778472, 163074884, 221315914, 244612326, 326149768, 331973871, 442631828, 489224652, 663947742, 774605699, 885263656, 978449304, 1327895484, 1549211398, 2323817097, 2655790968, 3098422796, 4647634194, 6196845592, 9295268388, 18590536776]

約数ペア:

[(1, 18590536776), (2, 9295268388), (3, 6196845592), (4, 4647634194), (6, 3098422796), (7, 2655790968), (8, 2323817097), (12, 1549211398), (14, 1327895484), (19, 978449304), (21, 885263656), (24, 774605699), (28, 663947742), (38, 489224652), (42, 442631828), (56, 331973871), (57, 326149768), (76, 244612326), (84, 221315914), (114, 163074884), (133, 139778472), (152, 122306163), (168, 110657957), (228, 81537442), (266, 69889236), (399, 46592824), (431, 43133496), (456, 40768721), (532, 34944618), (798, 23296412), (862, 21566748), (1064, 17472309), (1293, 14377832), (1596, 11648206), (1724, 10783374), (2586, 7188916), (3017, 6161928), (3192, 5824103), (3448, 5391687), (5172, 3594458), (6034, 3080964), (8189, 2270184), (9051, 2053976), (10344, 1797229), (12068, 1540482), (13513, 1375752), (16378, 1135092), (18102, 1026988), (24136, 770241), (24567, 756728), (27026, 687876), (32756, 567546), (36204, 513494), (40539, 458584), (49134, 378364), (54052, 343938), (57323, 324312), (65512, 283773), (72408, 256747), (81078, 229292), (94591, 196536), (98268, 189182), (108104, 171969), (114646, 162156)]