15667721892

素因数分解:

$2^2\times 3^3\times {\mathrm{991}}^1\times {\mathrm{146389}}^1$

素因数の和:147393

約数の個数: 48

約数和(自身を含む): 40661286400

約数和(自身を除く): 24993564508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 991, 1982, 2973, 3964, 5946, 8919, 11892, 17838, 26757, 35676, 53514, 107028, 146389, 292778, 439167, 585556, 878334, 1317501, 1756668, 2635002, 3952503, 5270004, 7905006, 15810012, 145071499, 290142998, 435214497, 580285996, 870428994, 1305643491, 1740857988, 2611286982, 3916930473, 5222573964, 7833860946, 15667721892]

約数ペア:

[(1, 15667721892), (2, 7833860946), (3, 5222573964), (4, 3916930473), (6, 2611286982), (9, 1740857988), (12, 1305643491), (18, 870428994), (27, 580285996), (36, 435214497), (54, 290142998), (108, 145071499), (991, 15810012), (1982, 7905006), (2973, 5270004), (3964, 3952503), (5946, 2635002), (8919, 1756668), (11892, 1317501), (17838, 878334), (26757, 585556), (35676, 439167), (53514, 292778), (107028, 146389)]