13363569920

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{82207}}^1$

素因数の和:82355

約数の個数: 72

約数和(自身を含む): 32262365184

約数和(自身を除く): 18898795264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 32512, 40640, 81280, 82207, 162560, 164414, 328828, 411035, 657656, 822070, 1315312, 1644140, 2630624, 3288280, 5261248, 6576560, 10440289, 10522496, 13153120, 20880578, 21044992, 26306240, 41761156, 52201445, 52612480, 83522312, 104402890, 105224960, 167044624, 208805780, 334089248, 417611560, 668178496, 835223120, 1336356992, 1670446240, 2672713984, 3340892480, 6681784960, 13363569920]

約数ペア:

[(1, 13363569920), (2, 6681784960), (4, 3340892480), (5, 2672713984), (8, 1670446240), (10, 1336356992), (16, 835223120), (20, 668178496), (32, 417611560), (40, 334089248), (64, 208805780), (80, 167044624), (127, 105224960), (128, 104402890), (160, 83522312), (254, 52612480), (256, 52201445), (320, 41761156), (508, 26306240), (635, 21044992), (640, 20880578), (1016, 13153120), (1270, 10522496), (1280, 10440289), (2032, 6576560), (2540, 5261248), (4064, 3288280), (5080, 2630624), (8128, 1644140), (10160, 1315312), (16256, 822070), (20320, 657656), (32512, 411035), (40640, 328828), (81280, 164414), (82207, 162560)]