2690085892

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{16111}}^1$

素因数の和:16173

約数の個数: 48

約数和(自身を含む): 5368518400

約数和(自身を除く): 2678432508

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2197, 3211, 4394, 6422, 8788, 12844, 16111, 32222, 41743, 64444, 83486, 166972, 209443, 306109, 418886, 612218, 837772, 1224436, 2722759, 3979417, 5445518, 7958834, 10891036, 15917668, 35395867, 51732421, 70791734, 103464842, 141583468, 206929684, 672521473, 1345042946, 2690085892]

約数ペア:

[(1, 2690085892), (2, 1345042946), (4, 672521473), (13, 206929684), (19, 141583468), (26, 103464842), (38, 70791734), (52, 51732421), (76, 35395867), (169, 15917668), (247, 10891036), (338, 7958834), (494, 5445518), (676, 3979417), (988, 2722759), (2197, 1224436), (3211, 837772), (4394, 612218), (6422, 418886), (8788, 306109), (12844, 209443), (16111, 166972), (32222, 83486), (41743, 64444)]