15638898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 34313472

約数和(自身を除く): 18674574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1123, 1266, 2246, 2321, 3369, 4642, 6738, 6963, 12353, 13926, 24706, 37059, 74118, 236953, 473906, 710859, 1421718, 2606483, 5212966, 7819449, 15638898]

約数ペア:

[(1, 15638898), (2, 7819449), (3, 5212966), (6, 2606483), (11, 1421718), (22, 710859), (33, 473906), (66, 236953), (211, 74118), (422, 37059), (633, 24706), (1123, 13926), (1266, 12353), (2246, 6963), (2321, 6738), (3369, 4642)]