16548822

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 38009088

約数和(自身を除く): 21460266

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 563, 639, 1126, 1278, 1633, 1689, 3266, 3378, 4899, 5067, 9798, 10134, 12949, 14697, 25898, 29394, 38847, 39973, 77694, 79946, 116541, 119919, 233082, 239838, 359757, 719514, 919379, 1838758, 2758137, 5516274, 8274411, 16548822]

約数ペア:

[(1, 16548822), (2, 8274411), (3, 5516274), (6, 2758137), (9, 1838758), (18, 919379), (23, 719514), (46, 359757), (69, 239838), (71, 233082), (138, 119919), (142, 116541), (207, 79946), (213, 77694), (414, 39973), (426, 38847), (563, 29394), (639, 25898), (1126, 14697), (1278, 12949), (1633, 10134), (1689, 9798), (3266, 5067), (3378, 4899)]