16540914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 35872704

約数和(自身を除く): 19331790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1301, 2119, 2602, 3903, 4238, 6357, 7806, 12714, 16913, 33826, 50739, 101478, 212063, 424126, 636189, 1272378, 2756819, 5513638, 8270457, 16540914]

約数ペア:

[(1, 16540914), (2, 8270457), (3, 5513638), (6, 2756819), (13, 1272378), (26, 636189), (39, 424126), (78, 212063), (163, 101478), (326, 50739), (489, 33826), (978, 16913), (1301, 12714), (2119, 7806), (2602, 6357), (3903, 4238)]