19216747872

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4223

約数の個数: 288

約数和(自身を含む): 65100672000

約数和(自身を除く): 45883924128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 96, 98, 112, 126, 141, 144, 147, 168, 188, 196, 224, 252, 282, 288, 294, 329, 336, 343, 376, 392, 423, 441, 504, 564, 588, 658, 672, 686, 752, 784, 846, 882, 987, 1008, 1029, 1128, 1176, 1316, 1372, 1504, 1568, 1692, 1764, 1974, 2016, 2058, 2256, 2303, 2352, 2632, 2744, 2961, 3087, 3384, 3528, 3948, 4116, 4139, 4512, 4606, 4704, 5264, 5488, 5922, 6174, 6768, 6909, 7056, 7896, 8232, 8278, 9212, 10528, 10976, 11844, 12348, 12417, 13536, 13818, 14112, 15792, 16121, 16464, 16556, 18424, 20727, 23688, 24696, 24834, 27636, 28973, 31584, 32242, 32928, 33112, 36848, 37251, 41454, 47376, 48363, 49392, 49668, 55272, 57946, 64484, 66224, 73696, 74502, 82908, 86919, 94752, 96726, 98784, 99336, 110544, 115892, 128968, 132448, 145089, 149004, 165816, 173838, 193452, 194533, 198672, 202811, 221088, 231784, 257936, 260757, 290178, 298008, 331632, 347676, 386904, 389066, 397344, 405622, 463568, 515872, 521514, 580356, 583599, 596016, 608433, 663264, 695352, 773808, 778132, 811244, 927136, 1043028, 1160712, 1167198, 1192032, 1216866, 1361731, 1390704, 1419677, 1547616, 1556264, 1622488, 1750797, 1825299, 2086056, 2321424, 2334396, 2433732, 2723462, 2781408, 2839354, 3112528, 3244976, 3501594, 3650598, 4085193, 4172112, 4259031, 4642848, 4668792, 4867464, 5446924, 5678708, 6225056, 6489952, 7003188, 7301196, 8170386, 8344224, 8518062, 9337584, 9532117, 9734928, 10893848, 11357416, 12255579, 12777093, 14006376, 14602392, 16340772, 17036124, 18675168, 19064234, 19469856, 21787696, 22714832, 24511158, 25554186, 28012752, 28596351, 29204784, 32681544, 34072248, 38128468, 43575392, 45429664, 49022316, 51108372, 56025504, 57192702, 58409568, 65363088, 66724819, 68144496, 76256936, 85789053, 98044632, 102216744, 114385404, 130726176, 133449638, 136288992, 152513872, 171578106, 196089264, 200174457, 204433488, 228770808, 266899276, 305027744, 343156212, 392178528, 400348914, 408866976, 457541616, 533798552, 600523371, 686312424, 800697828, 915083232, 1067597104, 1201046742, 1372624848, 1601395656, 2135194208, 2402093484, 2745249696, 3202791312, 4804186968, 6405582624, 9608373936, 19216747872]

約数ペア:

[(1, 19216747872), (2, 9608373936), (3, 6405582624), (4, 4804186968), (6, 3202791312), (7, 2745249696), (8, 2402093484), (9, 2135194208), (12, 1601395656), (14, 1372624848), (16, 1201046742), (18, 1067597104), (21, 915083232), (24, 800697828), (28, 686312424), (32, 600523371), (36, 533798552), (42, 457541616), (47, 408866976), (48, 400348914), (49, 392178528), (56, 343156212), (63, 305027744), (72, 266899276), (84, 228770808), (94, 204433488), (96, 200174457), (98, 196089264), (112, 171578106), (126, 152513872), (141, 136288992), (144, 133449638), (147, 130726176), (168, 114385404), (188, 102216744), (196, 98044632), (224, 85789053), (252, 76256936), (282, 68144496), (288, 66724819), (294, 65363088), (329, 58409568), (336, 57192702), (343, 56025504), (376, 51108372), (392, 49022316), (423, 45429664), (441, 43575392), (504, 38128468), (564, 34072248), (588, 32681544), (658, 29204784), (672, 28596351), (686, 28012752), (752, 25554186), (784, 24511158), (846, 22714832), (882, 21787696), (987, 19469856), (1008, 19064234), (1029, 18675168), (1128, 17036124), (1176, 16340772), (1316, 14602392), (1372, 14006376), (1504, 12777093), (1568, 12255579), (1692, 11357416), (1764, 10893848), (1974, 9734928), (2016, 9532117), (2058, 9337584), (2256, 8518062), (2303, 8344224), (2352, 8170386), (2632, 7301196), (2744, 7003188), (2961, 6489952), (3087, 6225056), (3384, 5678708), (3528, 5446924), (3948, 4867464), (4116, 4668792), (4139, 4642848), (4512, 4259031), (4606, 4172112), (4704, 4085193), (5264, 3650598), (5488, 3501594), (5922, 3244976), (6174, 3112528), (6768, 2839354), (6909, 2781408), (7056, 2723462), (7896, 2433732), (8232, 2334396), (8278, 2321424), (9212, 2086056), (10528, 1825299), (10976, 1750797), (11844, 1622488), (12348, 1556264), (12417, 1547616), (13536, 1419677), (13818, 1390704), (14112, 1361731), (15792, 1216866), (16121, 1192032), (16464, 1167198), (16556, 1160712), (18424, 1043028), (20727, 927136), (23688, 811244), (24696, 778132), (24834, 773808), (27636, 695352), (28973, 663264), (31584, 608433), (32242, 596016), (32928, 583599), (33112, 580356), (36848, 521514), (37251, 515872), (41454, 463568), (47376, 405622), (48363, 397344), (49392, 389066), (49668, 386904), (55272, 347676), (57946, 331632), (64484, 298008), (66224, 290178), (73696, 260757), (74502, 257936), (82908, 231784), (86919, 221088), (94752, 202811), (96726, 198672), (98784, 194533), (99336, 193452), (110544, 173838), (115892, 165816), (128968, 149004), (132448, 145089)]