15854872

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{1489}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 32720400

約数和(自身を除く): 16865528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 1489, 2662, 2978, 5324, 5956, 10648, 11912, 16379, 32758, 65516, 131032, 180169, 360338, 720676, 1441352, 1981859, 3963718, 7927436, 15854872]

約数ペア:

[(1, 15854872), (2, 7927436), (4, 3963718), (8, 1981859), (11, 1441352), (22, 720676), (44, 360338), (88, 180169), (121, 131032), (242, 65516), (484, 32758), (968, 16379), (1331, 11912), (1489, 10648), (2662, 5956), (2978, 5324)]