21966592

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 36

約数和(自身を含む): 44702280

約数和(自身を除く): 22735688

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1619, 1696, 3238, 3392, 6476, 6784, 12952, 13568, 25904, 51808, 85807, 103616, 171614, 207232, 343228, 414464, 686456, 1372912, 2745824, 5491648, 10983296, 21966592]

約数ペア:

[(1, 21966592), (2, 10983296), (4, 5491648), (8, 2745824), (16, 1372912), (32, 686456), (53, 414464), (64, 343228), (106, 207232), (128, 171614), (212, 103616), (256, 85807), (424, 51808), (848, 25904), (1619, 13568), (1696, 12952), (3238, 6784), (3392, 6476)]