1521612

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 4019680

約数和(自身を除く): 2498068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 193, 219, 292, 386, 438, 579, 657, 772, 876, 1158, 1314, 1737, 1971, 2316, 2628, 3474, 3942, 5211, 6948, 7884, 10422, 14089, 20844, 28178, 42267, 56356, 84534, 126801, 169068, 253602, 380403, 507204, 760806, 1521612]

約数ペア:

[(1, 1521612), (2, 760806), (3, 507204), (4, 380403), (6, 253602), (9, 169068), (12, 126801), (18, 84534), (27, 56356), (36, 42267), (54, 28178), (73, 20844), (108, 14089), (146, 10422), (193, 7884), (219, 6948), (292, 5211), (386, 3942), (438, 3474), (579, 2628), (657, 2316), (772, 1971), (876, 1737), (1158, 1314)]