19576398688

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1777}}^1$

素因数の和:2085

約数の個数: 192

約数和(自身を含む): 51099890688

約数和(自身を除く): 31523492000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 263, 272, 308, 352, 374, 476, 526, 544, 616, 748, 952, 1052, 1232, 1309, 1496, 1777, 1841, 1904, 2104, 2464, 2618, 2893, 2992, 3554, 3682, 3808, 4208, 4471, 5236, 5786, 5984, 7108, 7364, 8416, 8942, 10472, 11572, 12439, 14216, 14728, 17884, 19547, 20251, 20944, 23144, 24878, 28432, 29456, 30209, 31297, 35768, 39094, 40502, 41888, 46288, 49181, 49756, 56864, 58912, 60418, 62594, 71536, 78188, 81004, 92576, 98362, 99512, 120836, 125188, 136829, 143072, 156376, 162008, 196724, 199024, 211463, 241672, 250376, 273658, 312752, 324016, 332299, 344267, 393448, 398048, 422926, 467351, 483344, 500752, 547316, 625504, 648032, 664598, 688534, 786896, 845852, 934702, 966688, 1001504, 1094632, 1329196, 1377068, 1573792, 1691704, 1869404, 2189264, 2326093, 2658392, 2754136, 3271457, 3383408, 3738808, 4378528, 4652186, 5140861, 5316784, 5508272, 6542914, 6766816, 7477616, 7944967, 9304372, 10281722, 10633568, 11016544, 13085828, 14955232, 15889934, 18608744, 20563444, 26171656, 31779868, 35986027, 37217488, 41126888, 52343312, 55614769, 63559736, 71972054, 74434976, 82253776, 87394637, 104686624, 111229538, 127119472, 143944108, 164507552, 174789274, 222459076, 254238944, 287888216, 349578548, 444918152, 575776432, 611762459, 699157096, 889836304, 1151552864, 1223524918, 1398314192, 1779672608, 2447049836, 2796628384, 4894099672, 9788199344, 19576398688]

約数ペア:

[(1, 19576398688), (2, 9788199344), (4, 4894099672), (7, 2796628384), (8, 2447049836), (11, 1779672608), (14, 1398314192), (16, 1223524918), (17, 1151552864), (22, 889836304), (28, 699157096), (32, 611762459), (34, 575776432), (44, 444918152), (56, 349578548), (68, 287888216), (77, 254238944), (88, 222459076), (112, 174789274), (119, 164507552), (136, 143944108), (154, 127119472), (176, 111229538), (187, 104686624), (224, 87394637), (238, 82253776), (263, 74434976), (272, 71972054), (308, 63559736), (352, 55614769), (374, 52343312), (476, 41126888), (526, 37217488), (544, 35986027), (616, 31779868), (748, 26171656), (952, 20563444), (1052, 18608744), (1232, 15889934), (1309, 14955232), (1496, 13085828), (1777, 11016544), (1841, 10633568), (1904, 10281722), (2104, 9304372), (2464, 7944967), (2618, 7477616), (2893, 6766816), (2992, 6542914), (3554, 5508272), (3682, 5316784), (3808, 5140861), (4208, 4652186), (4471, 4378528), (5236, 3738808), (5786, 3383408), (5984, 3271457), (7108, 2754136), (7364, 2658392), (8416, 2326093), (8942, 2189264), (10472, 1869404), (11572, 1691704), (12439, 1573792), (14216, 1377068), (14728, 1329196), (17884, 1094632), (19547, 1001504), (20251, 966688), (20944, 934702), (23144, 845852), (24878, 786896), (28432, 688534), (29456, 664598), (30209, 648032), (31297, 625504), (35768, 547316), (39094, 500752), (40502, 483344), (41888, 467351), (46288, 422926), (49181, 398048), (49756, 393448), (56864, 344267), (58912, 332299), (60418, 324016), (62594, 312752), (71536, 273658), (78188, 250376), (81004, 241672), (92576, 211463), (98362, 199024), (99512, 196724), (120836, 162008), (125188, 156376), (136829, 143072)]