26571272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 68947200

約数和(自身を除く): 42375928

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 113, 119, 133, 136, 152, 182, 221, 226, 238, 247, 266, 323, 364, 442, 452, 476, 494, 532, 646, 728, 791, 884, 904, 952, 988, 1064, 1292, 1469, 1547, 1582, 1729, 1768, 1921, 1976, 2147, 2261, 2584, 2938, 3094, 3164, 3458, 3842, 4199, 4294, 4522, 5876, 6188, 6328, 6916, 7684, 8398, 8588, 9044, 10283, 11752, 12376, 13447, 13832, 15029, 15368, 16796, 17176, 18088, 20566, 24973, 26894, 27911, 29393, 30058, 33592, 36499, 41132, 49946, 53788, 55822, 58786, 60116, 72998, 82264, 99892, 107576, 111644, 117572, 120232, 145996, 174811, 195377, 199784, 223288, 235144, 255493, 291992, 349622, 390754, 474487, 510986, 699244, 781508, 948974, 1021972, 1398488, 1563016, 1897948, 2043944, 3321409, 3795896, 6642818, 13285636, 26571272]

約数ペア:

[(1, 26571272), (2, 13285636), (4, 6642818), (7, 3795896), (8, 3321409), (13, 2043944), (14, 1897948), (17, 1563016), (19, 1398488), (26, 1021972), (28, 948974), (34, 781508), (38, 699244), (52, 510986), (56, 474487), (68, 390754), (76, 349622), (91, 291992), (104, 255493), (113, 235144), (119, 223288), (133, 199784), (136, 195377), (152, 174811), (182, 145996), (221, 120232), (226, 117572), (238, 111644), (247, 107576), (266, 99892), (323, 82264), (364, 72998), (442, 60116), (452, 58786), (476, 55822), (494, 53788), (532, 49946), (646, 41132), (728, 36499), (791, 33592), (884, 30058), (904, 29393), (952, 27911), (988, 26894), (1064, 24973), (1292, 20566), (1469, 18088), (1547, 17176), (1582, 16796), (1729, 15368), (1768, 15029), (1921, 13832), (1976, 13447), (2147, 12376), (2261, 11752), (2584, 10283), (2938, 9044), (3094, 8588), (3164, 8398), (3458, 7684), (3842, 6916), (4199, 6328), (4294, 6188), (4522, 5876)]