39231824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 78566400

約数和(自身を除く): 39334576

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 449, 508, 688, 898, 1016, 1796, 2032, 3592, 5461, 7184, 10922, 19307, 21844, 38614, 43688, 57023, 77228, 87376, 114046, 154456, 228092, 308912, 456184, 912368, 2451989, 4903978, 9807956, 19615912, 39231824]

約数ペア:

[(1, 39231824), (2, 19615912), (4, 9807956), (8, 4903978), (16, 2451989), (43, 912368), (86, 456184), (127, 308912), (172, 228092), (254, 154456), (344, 114046), (449, 87376), (508, 77228), (688, 57023), (898, 43688), (1016, 38614), (1796, 21844), (2032, 19307), (3592, 10922), (5461, 7184)]