1881810112

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1559

約数の個数: 168

約数和(自身を含む): 4832177280

約数和(自身を除く): 2950367168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 448, 496, 637, 728, 784, 806, 832, 868, 992, 1274, 1456, 1489, 1519, 1568, 1612, 1736, 1984, 2548, 2821, 2912, 2978, 3038, 3136, 3224, 3472, 5096, 5642, 5824, 5956, 6076, 6448, 6944, 10192, 10423, 11284, 11912, 12152, 12896, 13888, 19357, 19747, 20384, 20846, 22568, 23824, 24304, 25792, 38714, 39494, 40768, 41692, 45136, 46159, 47648, 48608, 72961, 77428, 78988, 83384, 90272, 92318, 95296, 97216, 135499, 145922, 154856, 157976, 166768, 180544, 184636, 270998, 291844, 309712, 315952, 323113, 333536, 369272, 541996, 583688, 600067, 619424, 631904, 646226, 667072, 738544, 948493, 1083992, 1167376, 1200134, 1238848, 1263808, 1292452, 1477088, 1896986, 2167984, 2261791, 2334752, 2400268, 2584904, 2954176, 3793972, 4200469, 4335968, 4523582, 4669504, 4800536, 5169808, 7587944, 8400938, 8671936, 9047164, 9601072, 10339616, 15175888, 16801876, 18094328, 19202144, 20679232, 29403283, 30351776, 33603752, 36188656, 38404288, 58806566, 60703552, 67207504, 72377312, 117613132, 134415008, 144754624, 235226264, 268830016, 470452528, 940905056, 1881810112]

約数ペア:

[(1, 1881810112), (2, 940905056), (4, 470452528), (7, 268830016), (8, 235226264), (13, 144754624), (14, 134415008), (16, 117613132), (26, 72377312), (28, 67207504), (31, 60703552), (32, 58806566), (49, 38404288), (52, 36188656), (56, 33603752), (62, 30351776), (64, 29403283), (91, 20679232), (98, 19202144), (104, 18094328), (112, 16801876), (124, 15175888), (182, 10339616), (196, 9601072), (208, 9047164), (217, 8671936), (224, 8400938), (248, 7587944), (364, 5169808), (392, 4800536), (403, 4669504), (416, 4523582), (434, 4335968), (448, 4200469), (496, 3793972), (637, 2954176), (728, 2584904), (784, 2400268), (806, 2334752), (832, 2261791), (868, 2167984), (992, 1896986), (1274, 1477088), (1456, 1292452), (1489, 1263808), (1519, 1238848), (1568, 1200134), (1612, 1167376), (1736, 1083992), (1984, 948493), (2548, 738544), (2821, 667072), (2912, 646226), (2978, 631904), (3038, 619424), (3136, 600067), (3224, 583688), (3472, 541996), (5096, 369272), (5642, 333536), (5824, 323113), (5956, 315952), (6076, 309712), (6448, 291844), (6944, 270998), (10192, 184636), (10423, 180544), (11284, 166768), (11912, 157976), (12152, 154856), (12896, 145922), (13888, 135499), (19357, 97216), (19747, 95296), (20384, 92318), (20846, 90272), (22568, 83384), (23824, 78988), (24304, 77428), (25792, 72961), (38714, 48608), (39494, 47648), (40768, 46159), (41692, 45136)]