17963218112

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{80677}}^1$

素因数の和:80774

約数の個数: 84

約数和(自身を含む): 42050019024

約数和(自身を除く): 24086800912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 196, 224, 284, 392, 448, 497, 568, 784, 994, 1136, 1568, 1988, 2272, 3136, 3479, 3976, 4544, 6958, 7952, 13916, 15904, 27832, 31808, 55664, 80677, 111328, 161354, 222656, 322708, 564739, 645416, 1129478, 1290832, 2258956, 2581664, 3953173, 4517912, 5163328, 5728067, 7906346, 9035824, 11456134, 15812692, 18071648, 22912268, 31625384, 36143296, 40096469, 45824536, 63250768, 80192938, 91649072, 126501536, 160385876, 183298144, 253003072, 280675283, 320771752, 366596288, 561350566, 641543504, 1122701132, 1283087008, 2245402264, 2566174016, 4490804528, 8981609056, 17963218112]

約数ペア:

[(1, 17963218112), (2, 8981609056), (4, 4490804528), (7, 2566174016), (8, 2245402264), (14, 1283087008), (16, 1122701132), (28, 641543504), (32, 561350566), (49, 366596288), (56, 320771752), (64, 280675283), (71, 253003072), (98, 183298144), (112, 160385876), (142, 126501536), (196, 91649072), (224, 80192938), (284, 63250768), (392, 45824536), (448, 40096469), (497, 36143296), (568, 31625384), (784, 22912268), (994, 18071648), (1136, 15812692), (1568, 11456134), (1988, 9035824), (2272, 7906346), (3136, 5728067), (3479, 5163328), (3976, 4517912), (4544, 3953173), (6958, 2581664), (7952, 2258956), (13916, 1290832), (15904, 1129478), (27832, 645416), (31808, 564739), (55664, 322708), (80677, 222656), (111328, 161354)]