19999560672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7001}}^1$

素因数の和:7146

約数の個数: 288

約数和(自身を含む): 70650740160

約数和(自身を除く): 50651179488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 109, 112, 117, 126, 144, 156, 168, 182, 208, 218, 224, 234, 252, 273, 288, 312, 327, 336, 364, 416, 436, 468, 504, 546, 624, 654, 672, 728, 763, 819, 872, 936, 981, 1008, 1092, 1248, 1308, 1417, 1456, 1526, 1638, 1744, 1872, 1962, 2016, 2184, 2289, 2616, 2834, 2912, 3052, 3276, 3488, 3744, 3924, 4251, 4368, 4578, 5232, 5668, 6104, 6552, 6867, 7001, 7848, 8502, 8736, 9156, 9919, 10464, 11336, 12208, 12753, 13104, 13734, 14002, 15696, 17004, 18312, 19838, 21003, 22672, 24416, 25506, 26208, 27468, 28004, 29757, 31392, 34008, 36624, 39676, 42006, 45344, 49007, 51012, 54936, 56008, 59514, 63009, 68016, 73248, 79352, 84012, 89271, 91013, 98014, 102024, 109872, 112016, 119028, 126018, 136032, 147021, 158704, 168024, 178542, 182026, 196028, 204048, 219744, 224032, 238056, 252036, 273039, 294042, 317408, 336048, 357084, 364052, 392056, 408096, 441063, 476112, 504072, 546078, 588084, 637091, 672096, 714168, 728104, 763109, 784112, 819117, 882126, 952224, 1008144, 1092156, 1176168, 1274182, 1428336, 1456208, 1526218, 1568224, 1638234, 1764252, 1911273, 2016288, 2184312, 2289327, 2352336, 2548364, 2856672, 2912416, 3052436, 3276468, 3528504, 3822546, 4368624, 4578654, 4704672, 5096728, 5341763, 5733819, 6104872, 6552936, 6867981, 7057008, 7645092, 8737248, 9157308, 9920417, 10193456, 10683526, 11467638, 12209744, 13105872, 13735962, 14114016, 15290184, 16025289, 18314616, 19840834, 20386912, 21367052, 22935276, 24419488, 26211744, 27471924, 29761251, 30580368, 32050578, 36629232, 39681668, 42734104, 45870552, 48075867, 54943848, 59522502, 61160736, 64101156, 69442919, 73258464, 79363336, 85468208, 89283753, 91741104, 96151734, 109887696, 119045004, 128202312, 138885838, 158726672, 170936416, 178567506, 183482208, 192303468, 208328757, 219775392, 238090008, 256404624, 277771676, 317453344, 357135012, 384606936, 416657514, 476180016, 512809248, 555543352, 624986271, 714270024, 769213872, 833315028, 952360032, 1111086704, 1249972542, 1428540048, 1538427744, 1666630056, 2222173408, 2499945084, 2857080096, 3333260112, 4999890168, 6666520224, 9999780336, 19999560672]

約数ペア:

[(1, 19999560672), (2, 9999780336), (3, 6666520224), (4, 4999890168), (6, 3333260112), (7, 2857080096), (8, 2499945084), (9, 2222173408), (12, 1666630056), (13, 1538427744), (14, 1428540048), (16, 1249972542), (18, 1111086704), (21, 952360032), (24, 833315028), (26, 769213872), (28, 714270024), (32, 624986271), (36, 555543352), (39, 512809248), (42, 476180016), (48, 416657514), (52, 384606936), (56, 357135012), (63, 317453344), (72, 277771676), (78, 256404624), (84, 238090008), (91, 219775392), (96, 208328757), (104, 192303468), (109, 183482208), (112, 178567506), (117, 170936416), (126, 158726672), (144, 138885838), (156, 128202312), (168, 119045004), (182, 109887696), (208, 96151734), (218, 91741104), (224, 89283753), (234, 85468208), (252, 79363336), (273, 73258464), (288, 69442919), (312, 64101156), (327, 61160736), (336, 59522502), (364, 54943848), (416, 48075867), (436, 45870552), (468, 42734104), (504, 39681668), (546, 36629232), (624, 32050578), (654, 30580368), (672, 29761251), (728, 27471924), (763, 26211744), (819, 24419488), (872, 22935276), (936, 21367052), (981, 20386912), (1008, 19840834), (1092, 18314616), (1248, 16025289), (1308, 15290184), (1417, 14114016), (1456, 13735962), (1526, 13105872), (1638, 12209744), (1744, 11467638), (1872, 10683526), (1962, 10193456), (2016, 9920417), (2184, 9157308), (2289, 8737248), (2616, 7645092), (2834, 7057008), (2912, 6867981), (3052, 6552936), (3276, 6104872), (3488, 5733819), (3744, 5341763), (3924, 5096728), (4251, 4704672), (4368, 4578654), (4578, 4368624), (5232, 3822546), (5668, 3528504), (6104, 3276468), (6552, 3052436), (6867, 2912416), (7001, 2856672), (7848, 2548364), (8502, 2352336), (8736, 2289327), (9156, 2184312), (9919, 2016288), (10464, 1911273), (11336, 1764252), (12208, 1638234), (12753, 1568224), (13104, 1526218), (13734, 1456208), (14002, 1428336), (15696, 1274182), (17004, 1176168), (18312, 1092156), (19838, 1008144), (21003, 952224), (22672, 882126), (24416, 819117), (25506, 784112), (26208, 763109), (27468, 728104), (28004, 714168), (29757, 672096), (31392, 637091), (34008, 588084), (36624, 546078), (39676, 504072), (42006, 476112), (45344, 441063), (49007, 408096), (51012, 392056), (54936, 364052), (56008, 357084), (59514, 336048), (63009, 317408), (68016, 294042), (73248, 273039), (79352, 252036), (84012, 238056), (89271, 224032), (91013, 219744), (98014, 204048), (102024, 196028), (109872, 182026), (112016, 178542), (119028, 168024), (126018, 158704), (136032, 147021)]