16530276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 29918364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 53, 79, 84, 94, 106, 141, 158, 159, 188, 212, 237, 282, 316, 318, 329, 371, 474, 553, 564, 636, 658, 742, 948, 987, 1106, 1113, 1316, 1484, 1659, 1974, 2212, 2226, 2491, 3318, 3713, 3948, 4187, 4452, 4982, 6636, 7426, 7473, 8374, 9964, 11139, 12561, 14852, 14946, 16748, 17437, 22278, 25122, 25991, 29309, 29892, 34874, 44556, 50244, 51982, 52311, 58618, 69748, 77973, 87927, 103964, 104622, 117236, 155946, 175854, 196789, 209244, 311892, 351708, 393578, 590367, 787156, 1180734, 1377523, 2361468, 2755046, 4132569, 5510092, 8265138, 16530276]

約数ペア:

[(1, 16530276), (2, 8265138), (3, 5510092), (4, 4132569), (6, 2755046), (7, 2361468), (12, 1377523), (14, 1180734), (21, 787156), (28, 590367), (42, 393578), (47, 351708), (53, 311892), (79, 209244), (84, 196789), (94, 175854), (106, 155946), (141, 117236), (158, 104622), (159, 103964), (188, 87927), (212, 77973), (237, 69748), (282, 58618), (316, 52311), (318, 51982), (329, 50244), (371, 44556), (474, 34874), (553, 29892), (564, 29309), (636, 25991), (658, 25122), (742, 22278), (948, 17437), (987, 16748), (1106, 14946), (1113, 14852), (1316, 12561), (1484, 11139), (1659, 9964), (1974, 8374), (2212, 7473), (2226, 7426), (2491, 6636), (3318, 4982), (3713, 4452), (3948, 4187)]