15691706512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{19447}}^1$

素因数の和:19568

約数の個数: 80

約数和(自身を含む): 32990031360

約数和(自身を除く): 17298324848

約数列:

[1, 2, 4, 8, 16, 29, 37, 47, 58, 74, 94, 116, 148, 188, 232, 296, 376, 464, 592, 752, 1073, 1363, 1739, 2146, 2726, 3478, 4292, 5452, 6956, 8584, 10904, 13912, 17168, 19447, 21808, 27824, 38894, 50431, 77788, 100862, 155576, 201724, 311152, 403448, 563963, 719539, 806896, 914009, 1127926, 1439078, 1828018, 2255852, 2878156, 3656036, 4511704, 5756312, 7312072, 9023408, 11512624, 14624144, 20866631, 26506261, 33818333, 41733262, 53012522, 67636666, 83466524, 106025044, 135273332, 166933048, 212050088, 270546664, 333866096, 424100176, 541093328, 980731657, 1961463314, 3922926628, 7845853256, 15691706512]

約数ペア:

[(1, 15691706512), (2, 7845853256), (4, 3922926628), (8, 1961463314), (16, 980731657), (29, 541093328), (37, 424100176), (47, 333866096), (58, 270546664), (74, 212050088), (94, 166933048), (116, 135273332), (148, 106025044), (188, 83466524), (232, 67636666), (296, 53012522), (376, 41733262), (464, 33818333), (592, 26506261), (752, 20866631), (1073, 14624144), (1363, 11512624), (1739, 9023408), (2146, 7312072), (2726, 5756312), (3478, 4511704), (4292, 3656036), (5452, 2878156), (6956, 2255852), (8584, 1828018), (10904, 1439078), (13912, 1127926), (17168, 914009), (19447, 806896), (21808, 719539), (27824, 563963), (38894, 403448), (50431, 311152), (77788, 201724), (100862, 155576)]