21653662968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{20011}}^1$

素因数の和:20162

約数の個数: 192

約数和(自身を含む): 71178681600

約数和(自身を除く): 49525018632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 113, 114, 126, 133, 152, 168, 171, 226, 228, 252, 266, 339, 342, 399, 452, 456, 504, 532, 678, 684, 791, 798, 904, 1017, 1064, 1197, 1356, 1368, 1582, 1596, 2034, 2147, 2373, 2394, 2712, 3164, 3192, 4068, 4294, 4746, 4788, 6328, 6441, 7119, 8136, 8588, 9492, 9576, 12882, 14238, 15029, 17176, 18984, 19323, 20011, 25764, 28476, 30058, 38646, 40022, 45087, 51528, 56952, 60033, 60116, 77292, 80044, 90174, 120066, 120232, 135261, 140077, 154584, 160088, 180099, 180348, 240132, 270522, 280154, 360198, 360696, 380209, 420231, 480264, 541044, 560308, 720396, 760418, 840462, 1082088, 1120616, 1140627, 1260693, 1440792, 1520836, 1680924, 2261243, 2281254, 2521386, 2661463, 3041672, 3361848, 3421881, 4522486, 4562508, 5042772, 5322926, 6783729, 6843762, 7984389, 9044972, 9125016, 10085544, 10645852, 13567458, 13687524, 15828701, 15968778, 18089944, 20351187, 21291704, 23953167, 27134916, 27375048, 31657402, 31937556, 40702374, 42963617, 47486103, 47906334, 54269832, 63314804, 63875112, 81404748, 85927234, 94972206, 95812668, 126629608, 128890851, 142458309, 162809496, 171854468, 189944412, 191625336, 257781702, 284916618, 300745319, 343708936, 379888824, 386672553, 515563404, 569833236, 601490638, 773345106, 902235957, 1031126808, 1139666472, 1202981276, 1546690212, 1804471914, 2405962552, 2706707871, 3093380424, 3608943828, 5413415742, 7217887656, 10826831484, 21653662968]

約数ペア:

[(1, 21653662968), (2, 10826831484), (3, 7217887656), (4, 5413415742), (6, 3608943828), (7, 3093380424), (8, 2706707871), (9, 2405962552), (12, 1804471914), (14, 1546690212), (18, 1202981276), (19, 1139666472), (21, 1031126808), (24, 902235957), (28, 773345106), (36, 601490638), (38, 569833236), (42, 515563404), (56, 386672553), (57, 379888824), (63, 343708936), (72, 300745319), (76, 284916618), (84, 257781702), (113, 191625336), (114, 189944412), (126, 171854468), (133, 162809496), (152, 142458309), (168, 128890851), (171, 126629608), (226, 95812668), (228, 94972206), (252, 85927234), (266, 81404748), (339, 63875112), (342, 63314804), (399, 54269832), (452, 47906334), (456, 47486103), (504, 42963617), (532, 40702374), (678, 31937556), (684, 31657402), (791, 27375048), (798, 27134916), (904, 23953167), (1017, 21291704), (1064, 20351187), (1197, 18089944), (1356, 15968778), (1368, 15828701), (1582, 13687524), (1596, 13567458), (2034, 10645852), (2147, 10085544), (2373, 9125016), (2394, 9044972), (2712, 7984389), (3164, 6843762), (3192, 6783729), (4068, 5322926), (4294, 5042772), (4746, 4562508), (4788, 4522486), (6328, 3421881), (6441, 3361848), (7119, 3041672), (8136, 2661463), (8588, 2521386), (9492, 2281254), (9576, 2261243), (12882, 1680924), (14238, 1520836), (15029, 1440792), (17176, 1260693), (18984, 1140627), (19323, 1120616), (20011, 1082088), (25764, 840462), (28476, 760418), (30058, 720396), (38646, 560308), (40022, 541044), (45087, 480264), (51528, 420231), (56952, 380209), (60033, 360696), (60116, 360198), (77292, 280154), (80044, 270522), (90174, 240132), (120066, 180348), (120232, 180099), (135261, 160088), (140077, 154584)]