15581076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 41771520

約数和(自身を除く): 26190444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 739, 753, 1004, 1478, 1506, 1757, 2217, 2956, 3012, 3514, 4434, 5173, 5271, 7028, 8868, 10346, 10542, 15519, 20692, 21084, 31038, 62076, 185489, 370978, 556467, 741956, 1112934, 1298423, 2225868, 2596846, 3895269, 5193692, 7790538, 15581076]

約数ペア:

[(1, 15581076), (2, 7790538), (3, 5193692), (4, 3895269), (6, 2596846), (7, 2225868), (12, 1298423), (14, 1112934), (21, 741956), (28, 556467), (42, 370978), (84, 185489), (251, 62076), (502, 31038), (739, 21084), (753, 20692), (1004, 15519), (1478, 10542), (1506, 10346), (1757, 8868), (2217, 7028), (2956, 5271), (3012, 5173), (3514, 4434)]