1813448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2541112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 53, 56, 91, 94, 104, 106, 182, 188, 212, 329, 364, 371, 376, 424, 611, 658, 689, 728, 742, 1222, 1316, 1378, 1484, 2444, 2491, 2632, 2756, 2968, 4277, 4823, 4888, 4982, 5512, 8554, 9646, 9964, 17108, 17437, 19292, 19928, 32383, 34216, 34874, 38584, 64766, 69748, 129532, 139496, 226681, 259064, 453362, 906724, 1813448]

約数ペア:

[(1, 1813448), (2, 906724), (4, 453362), (7, 259064), (8, 226681), (13, 139496), (14, 129532), (26, 69748), (28, 64766), (47, 38584), (52, 34874), (53, 34216), (56, 32383), (91, 19928), (94, 19292), (104, 17437), (106, 17108), (182, 9964), (188, 9646), (212, 8554), (329, 5512), (364, 4982), (371, 4888), (376, 4823), (424, 4277), (611, 2968), (658, 2756), (689, 2632), (728, 2491), (742, 2444), (1222, 1484), (1316, 1378)]