16615242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 41446080

約数和(自身を除く): 24830838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 809, 978, 1141, 1467, 1618, 2282, 2427, 2934, 3423, 4854, 5663, 6846, 7281, 10269, 11326, 14562, 16989, 20538, 33978, 50967, 101934, 131867, 263734, 395601, 791202, 923069, 1186803, 1846138, 2373606, 2769207, 5538414, 8307621, 16615242]

約数ペア:

[(1, 16615242), (2, 8307621), (3, 5538414), (6, 2769207), (7, 2373606), (9, 1846138), (14, 1186803), (18, 923069), (21, 791202), (42, 395601), (63, 263734), (126, 131867), (163, 101934), (326, 50967), (489, 33978), (809, 20538), (978, 16989), (1141, 14562), (1467, 11326), (1618, 10269), (2282, 7281), (2427, 6846), (2934, 5663), (3423, 4854)]