16397528

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 21618472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 439, 644, 667, 812, 878, 1288, 1334, 1624, 1756, 2668, 3073, 3512, 4669, 5336, 6146, 9338, 10097, 12292, 12731, 18676, 20194, 24584, 25462, 37352, 40388, 50924, 70679, 80776, 89117, 101848, 141358, 178234, 282716, 292813, 356468, 565432, 585626, 712936, 1171252, 2049691, 2342504, 4099382, 8198764, 16397528]

約数ペア:

[(1, 16397528), (2, 8198764), (4, 4099382), (7, 2342504), (8, 2049691), (14, 1171252), (23, 712936), (28, 585626), (29, 565432), (46, 356468), (56, 292813), (58, 282716), (92, 178234), (116, 141358), (161, 101848), (184, 89117), (203, 80776), (232, 70679), (322, 50924), (406, 40388), (439, 37352), (644, 25462), (667, 24584), (812, 20194), (878, 18676), (1288, 12731), (1334, 12292), (1624, 10097), (1756, 9338), (2668, 6146), (3073, 5336), (3512, 4669)]