18176704

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3153

約数の個数: 56

約数和(自身を含む): 44407328

約数和(自身を除く): 26230624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 3121, 5824, 6242, 12484, 21847, 24968, 40573, 43694, 49936, 81146, 87388, 99872, 162292, 174776, 199744, 284011, 324584, 349552, 568022, 649168, 699104, 1136044, 1298336, 1398208, 2272088, 2596672, 4544176, 9088352, 18176704]

約数ペア:

[(1, 18176704), (2, 9088352), (4, 4544176), (7, 2596672), (8, 2272088), (13, 1398208), (14, 1298336), (16, 1136044), (26, 699104), (28, 649168), (32, 568022), (52, 349552), (56, 324584), (64, 284011), (91, 199744), (104, 174776), (112, 162292), (182, 99872), (208, 87388), (224, 81146), (364, 49936), (416, 43694), (448, 40573), (728, 24968), (832, 21847), (1456, 12484), (2912, 6242), (3121, 5824)]