26287758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 69728256

約数和(自身を除く): 43440498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 47, 63, 69, 94, 126, 138, 141, 161, 193, 207, 282, 322, 329, 386, 414, 423, 483, 579, 658, 846, 966, 987, 1081, 1158, 1351, 1449, 1737, 1974, 2162, 2702, 2898, 2961, 3243, 3474, 4053, 4439, 5922, 6486, 7567, 8106, 8878, 9071, 9729, 12159, 13317, 15134, 18142, 19458, 22701, 24318, 26634, 27213, 31073, 39951, 45402, 54426, 62146, 63497, 68103, 79902, 81639, 93219, 126994, 136206, 163278, 186438, 190491, 208633, 279657, 380982, 417266, 559314, 571473, 625899, 1142946, 1251798, 1460431, 1877697, 2920862, 3755394, 4381293, 8762586, 13143879, 26287758]

約数ペア:

[(1, 26287758), (2, 13143879), (3, 8762586), (6, 4381293), (7, 3755394), (9, 2920862), (14, 1877697), (18, 1460431), (21, 1251798), (23, 1142946), (42, 625899), (46, 571473), (47, 559314), (63, 417266), (69, 380982), (94, 279657), (126, 208633), (138, 190491), (141, 186438), (161, 163278), (193, 136206), (207, 126994), (282, 93219), (322, 81639), (329, 79902), (386, 68103), (414, 63497), (423, 62146), (483, 54426), (579, 45402), (658, 39951), (846, 31073), (966, 27213), (987, 26634), (1081, 24318), (1158, 22701), (1351, 19458), (1449, 18142), (1737, 15134), (1974, 13317), (2162, 12159), (2702, 9729), (2898, 9071), (2961, 8878), (3243, 8106), (3474, 7567), (4053, 6486), (4439, 5922)]