15552394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 28460160

約数和(自身を除く): 12907766

約数列:

[1, 2, 11, 13, 22, 26, 47, 89, 94, 143, 169, 178, 286, 338, 517, 611, 979, 1034, 1157, 1222, 1859, 1958, 2314, 3718, 4183, 6721, 7943, 8366, 12727, 13442, 15041, 15886, 25454, 30082, 46013, 54379, 87373, 92026, 108758, 165451, 174746, 330902, 598169, 706927, 1196338, 1413854, 7776197, 15552394]

約数ペア:

[(1, 15552394), (2, 7776197), (11, 1413854), (13, 1196338), (22, 706927), (26, 598169), (47, 330902), (89, 174746), (94, 165451), (143, 108758), (169, 92026), (178, 87373), (286, 54379), (338, 46013), (517, 30082), (611, 25454), (979, 15886), (1034, 15041), (1157, 13442), (1222, 12727), (1859, 8366), (1958, 7943), (2314, 6721), (3718, 4183)]