13778364

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 35587440

約数和(自身を除く): 21809076

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 137, 174, 204, 274, 289, 348, 411, 493, 548, 578, 822, 867, 986, 1156, 1479, 1644, 1734, 1972, 2329, 2958, 3468, 3973, 4658, 5916, 6987, 7946, 8381, 9316, 11919, 13974, 15892, 16762, 23838, 25143, 27948, 33524, 39593, 47676, 50286, 67541, 79186, 100572, 118779, 135082, 158372, 202623, 237558, 270164, 405246, 475116, 810492, 1148197, 2296394, 3444591, 4592788, 6889182, 13778364]

約数ペア:

[(1, 13778364), (2, 6889182), (3, 4592788), (4, 3444591), (6, 2296394), (12, 1148197), (17, 810492), (29, 475116), (34, 405246), (51, 270164), (58, 237558), (68, 202623), (87, 158372), (102, 135082), (116, 118779), (137, 100572), (174, 79186), (204, 67541), (274, 50286), (289, 47676), (348, 39593), (411, 33524), (493, 27948), (548, 25143), (578, 23838), (822, 16762), (867, 15892), (986, 13974), (1156, 11919), (1479, 9316), (1644, 8381), (1734, 7946), (1972, 6987), (2329, 5916), (2958, 4658), (3468, 3973)]