16728068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 19124476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 311, 452, 476, 622, 791, 1244, 1582, 1921, 2177, 3164, 3842, 4354, 5287, 7684, 8708, 10574, 13447, 21148, 26894, 35143, 37009, 53788, 70286, 74018, 140572, 148036, 246001, 492002, 597431, 984004, 1194862, 2389724, 4182017, 8364034, 16728068]

約数ペア:

[(1, 16728068), (2, 8364034), (4, 4182017), (7, 2389724), (14, 1194862), (17, 984004), (28, 597431), (34, 492002), (68, 246001), (113, 148036), (119, 140572), (226, 74018), (238, 70286), (311, 53788), (452, 37009), (476, 35143), (622, 26894), (791, 21148), (1244, 13447), (1582, 10574), (1921, 8708), (2177, 7684), (3164, 5287), (3842, 4354)]