13721600

素因数分解:

$2^{13}\times 5^2\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 84

約数和(自身を含む): 34535364

約数和(自身を除く): 20813764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 128, 134, 160, 200, 256, 268, 320, 335, 400, 512, 536, 640, 670, 800, 1024, 1072, 1280, 1340, 1600, 1675, 2048, 2144, 2560, 2680, 3200, 3350, 4096, 4288, 5120, 5360, 6400, 6700, 8192, 8576, 10240, 10720, 12800, 13400, 17152, 20480, 21440, 25600, 26800, 34304, 40960, 42880, 51200, 53600, 68608, 85760, 102400, 107200, 137216, 171520, 204800, 214400, 274432, 343040, 428800, 548864, 686080, 857600, 1372160, 1715200, 2744320, 3430400, 6860800, 13721600]

約数ペア:

[(1, 13721600), (2, 6860800), (4, 3430400), (5, 2744320), (8, 1715200), (10, 1372160), (16, 857600), (20, 686080), (25, 548864), (32, 428800), (40, 343040), (50, 274432), (64, 214400), (67, 204800), (80, 171520), (100, 137216), (128, 107200), (134, 102400), (160, 85760), (200, 68608), (256, 53600), (268, 51200), (320, 42880), (335, 40960), (400, 34304), (512, 26800), (536, 25600), (640, 21440), (670, 20480), (800, 17152), (1024, 13400), (1072, 12800), (1280, 10720), (1340, 10240), (1600, 8576), (1675, 8192), (2048, 6700), (2144, 6400), (2560, 5360), (2680, 5120), (3200, 4288), (3350, 4096)]