15607854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 36391680

約数和(自身を除く): 20783826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 971, 1786, 1942, 2679, 2913, 5358, 5826, 8037, 8739, 16074, 17478, 18449, 36898, 45637, 55347, 91274, 110694, 136911, 166041, 273822, 332082, 410733, 821466, 867103, 1734206, 2601309, 5202618, 7803927, 15607854]

約数ペア:

[(1, 15607854), (2, 7803927), (3, 5202618), (6, 2601309), (9, 1734206), (18, 867103), (19, 821466), (38, 410733), (47, 332082), (57, 273822), (94, 166041), (114, 136911), (141, 110694), (171, 91274), (282, 55347), (342, 45637), (423, 36898), (846, 18449), (893, 17478), (971, 16074), (1786, 8739), (1942, 8037), (2679, 5826), (2913, 5358)]