16860228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 49932288

約数和(自身を除く): 33072060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 257, 284, 308, 426, 462, 497, 514, 771, 781, 852, 924, 994, 1028, 1491, 1542, 1562, 1799, 1988, 2343, 2827, 2982, 3084, 3124, 3598, 4686, 5397, 5467, 5654, 5964, 7196, 8481, 9372, 10794, 10934, 11308, 16401, 16962, 18247, 19789, 21588, 21868, 32802, 33924, 36494, 39578, 54741, 59367, 65604, 72988, 79156, 109482, 118734, 127729, 200717, 218964, 237468, 255458, 383187, 401434, 510916, 602151, 766374, 802868, 1204302, 1405019, 1532748, 2408604, 2810038, 4215057, 5620076, 8430114, 16860228]

約数ペア:

[(1, 16860228), (2, 8430114), (3, 5620076), (4, 4215057), (6, 2810038), (7, 2408604), (11, 1532748), (12, 1405019), (14, 1204302), (21, 802868), (22, 766374), (28, 602151), (33, 510916), (42, 401434), (44, 383187), (66, 255458), (71, 237468), (77, 218964), (84, 200717), (132, 127729), (142, 118734), (154, 109482), (213, 79156), (231, 72988), (257, 65604), (284, 59367), (308, 54741), (426, 39578), (462, 36494), (497, 33924), (514, 32802), (771, 21868), (781, 21588), (852, 19789), (924, 18247), (994, 16962), (1028, 16401), (1491, 11308), (1542, 10934), (1562, 10794), (1799, 9372), (1988, 8481), (2343, 7196), (2827, 5964), (2982, 5654), (3084, 5467), (3124, 5397), (3598, 4686)]