16517768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 15363832

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 239, 326, 424, 478, 652, 956, 1304, 1912, 8639, 12667, 17278, 25334, 34556, 38957, 50668, 69112, 77914, 101336, 155828, 311656, 2064721, 4129442, 8258884, 16517768]

約数ペア:

[(1, 16517768), (2, 8258884), (4, 4129442), (8, 2064721), (53, 311656), (106, 155828), (163, 101336), (212, 77914), (239, 69112), (326, 50668), (424, 38957), (478, 34556), (652, 25334), (956, 17278), (1304, 12667), (1912, 8639)]