13997984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 40642560

約数和(自身を除く): 26644576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 23, 26, 28, 32, 38, 44, 46, 52, 56, 76, 77, 88, 91, 92, 104, 112, 133, 143, 152, 154, 161, 176, 182, 184, 208, 209, 224, 247, 253, 266, 286, 299, 304, 308, 322, 352, 364, 368, 416, 418, 437, 494, 506, 532, 572, 598, 608, 616, 644, 728, 736, 836, 874, 988, 1001, 1012, 1064, 1144, 1196, 1232, 1288, 1456, 1463, 1672, 1729, 1748, 1771, 1976, 2002, 2024, 2093, 2128, 2288, 2392, 2464, 2576, 2717, 2912, 2926, 3059, 3289, 3344, 3458, 3496, 3542, 3952, 4004, 4048, 4186, 4256, 4576, 4784, 4807, 5152, 5434, 5681, 5852, 6118, 6578, 6688, 6916, 6992, 7084, 7904, 8008, 8096, 8372, 9568, 9614, 10868, 11362, 11704, 12236, 13156, 13832, 13984, 14168, 16016, 16744, 19019, 19228, 21736, 22724, 23023, 23408, 24472, 26312, 27664, 28336, 32032, 33488, 33649, 38038, 38456, 39767, 43472, 45448, 46046, 46816, 48944, 52624, 55328, 56672, 62491, 66976, 67298, 76076, 76912, 79534, 86944, 90896, 92092, 97888, 105248, 124982, 134596, 152152, 153824, 159068, 181792, 184184, 249964, 269192, 304304, 318136, 368368, 437437, 499928, 538384, 608608, 636272, 736736, 874874, 999856, 1076768, 1272544, 1749748, 1999712, 3499496, 6998992, 13997984]

約数ペア:

[(1, 13997984), (2, 6998992), (4, 3499496), (7, 1999712), (8, 1749748), (11, 1272544), (13, 1076768), (14, 999856), (16, 874874), (19, 736736), (22, 636272), (23, 608608), (26, 538384), (28, 499928), (32, 437437), (38, 368368), (44, 318136), (46, 304304), (52, 269192), (56, 249964), (76, 184184), (77, 181792), (88, 159068), (91, 153824), (92, 152152), (104, 134596), (112, 124982), (133, 105248), (143, 97888), (152, 92092), (154, 90896), (161, 86944), (176, 79534), (182, 76912), (184, 76076), (208, 67298), (209, 66976), (224, 62491), (247, 56672), (253, 55328), (266, 52624), (286, 48944), (299, 46816), (304, 46046), (308, 45448), (322, 43472), (352, 39767), (364, 38456), (368, 38038), (416, 33649), (418, 33488), (437, 32032), (494, 28336), (506, 27664), (532, 26312), (572, 24472), (598, 23408), (608, 23023), (616, 22724), (644, 21736), (728, 19228), (736, 19019), (836, 16744), (874, 16016), (988, 14168), (1001, 13984), (1012, 13832), (1064, 13156), (1144, 12236), (1196, 11704), (1232, 11362), (1288, 10868), (1456, 9614), (1463, 9568), (1672, 8372), (1729, 8096), (1748, 8008), (1771, 7904), (1976, 7084), (2002, 6992), (2024, 6916), (2093, 6688), (2128, 6578), (2288, 6118), (2392, 5852), (2464, 5681), (2576, 5434), (2717, 5152), (2912, 4807), (2926, 4784), (3059, 4576), (3289, 4256), (3344, 4186), (3458, 4048), (3496, 4004), (3542, 3952)]