16076800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 78

約数和(自身を含む): 40119518

約数和(自身を除く): 24042718

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 157, 160, 200, 256, 314, 320, 400, 512, 628, 640, 785, 800, 1024, 1256, 1280, 1570, 1600, 2048, 2512, 2560, 3140, 3200, 3925, 4096, 5024, 5120, 6280, 6400, 7850, 10048, 10240, 12560, 12800, 15700, 20096, 20480, 25120, 25600, 31400, 40192, 50240, 51200, 62800, 80384, 100480, 102400, 125600, 160768, 200960, 251200, 321536, 401920, 502400, 643072, 803840, 1004800, 1607680, 2009600, 3215360, 4019200, 8038400, 16076800]

約数ペア:

[(1, 16076800), (2, 8038400), (4, 4019200), (5, 3215360), (8, 2009600), (10, 1607680), (16, 1004800), (20, 803840), (25, 643072), (32, 502400), (40, 401920), (50, 321536), (64, 251200), (80, 200960), (100, 160768), (128, 125600), (157, 102400), (160, 100480), (200, 80384), (256, 62800), (314, 51200), (320, 50240), (400, 40192), (512, 31400), (628, 25600), (640, 25120), (785, 20480), (800, 20096), (1024, 15700), (1256, 12800), (1280, 12560), (1570, 10240), (1600, 10048), (2048, 7850), (2512, 6400), (2560, 6280), (3140, 5120), (3200, 5024), (3925, 4096)]