16569756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 48921600

約数和(自身を除く): 32351844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1399, 1692, 1974, 2798, 2961, 3948, 4197, 5596, 5922, 8394, 9793, 11844, 12591, 16788, 19586, 25182, 29379, 39172, 50364, 58758, 65753, 88137, 117516, 131506, 176274, 197259, 263012, 352548, 394518, 460271, 591777, 789036, 920542, 1183554, 1380813, 1841084, 2367108, 2761626, 4142439, 5523252, 8284878, 16569756]

約数ペア:

[(1, 16569756), (2, 8284878), (3, 5523252), (4, 4142439), (6, 2761626), (7, 2367108), (9, 1841084), (12, 1380813), (14, 1183554), (18, 920542), (21, 789036), (28, 591777), (36, 460271), (42, 394518), (47, 352548), (63, 263012), (84, 197259), (94, 176274), (126, 131506), (141, 117516), (188, 88137), (252, 65753), (282, 58758), (329, 50364), (423, 39172), (564, 29379), (658, 25182), (846, 19586), (987, 16788), (1316, 12591), (1399, 11844), (1692, 9793), (1974, 8394), (2798, 5922), (2961, 5596), (3948, 4197)]