13601920

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 33213240

約数和(自身を除く): 19611320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 401, 424, 530, 640, 802, 848, 1060, 1604, 1696, 2005, 2120, 3208, 3392, 4010, 4240, 6416, 6784, 8020, 8480, 12832, 16040, 16960, 21253, 25664, 32080, 33920, 42506, 51328, 64160, 85012, 106265, 128320, 170024, 212530, 256640, 340048, 425060, 680096, 850120, 1360192, 1700240, 2720384, 3400480, 6800960, 13601920]

約数ペア:

[(1, 13601920), (2, 6800960), (4, 3400480), (5, 2720384), (8, 1700240), (10, 1360192), (16, 850120), (20, 680096), (32, 425060), (40, 340048), (53, 256640), (64, 212530), (80, 170024), (106, 128320), (128, 106265), (160, 85012), (212, 64160), (265, 51328), (320, 42506), (401, 33920), (424, 32080), (530, 25664), (640, 21253), (802, 16960), (848, 16040), (1060, 12832), (1604, 8480), (1696, 8020), (2005, 6784), (2120, 6416), (3208, 4240), (3392, 4010)]