12689410288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 25693668000

約数和(自身を除く): 13004257712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 229, 232, 307, 389, 458, 464, 614, 778, 916, 1228, 1556, 1832, 2456, 3112, 3664, 4912, 6224, 6641, 8903, 11281, 13282, 17806, 22562, 26564, 35612, 45124, 53128, 70303, 71224, 89081, 90248, 106256, 119423, 140606, 142448, 178162, 180496, 238846, 281212, 356324, 477692, 562424, 712648, 955384, 1124848, 1425296, 1910768, 2038787, 2583349, 3463267, 4077574, 5166698, 6926534, 8155148, 10333396, 13853068, 16310296, 20666792, 27347867, 27706136, 32620592, 41333584, 54695734, 55412272, 109391468, 218782936, 437565872, 793088143, 1586176286, 3172352572, 6344705144, 12689410288]

約数ペア:

[(1, 12689410288), (2, 6344705144), (4, 3172352572), (8, 1586176286), (16, 793088143), (29, 437565872), (58, 218782936), (116, 109391468), (229, 55412272), (232, 54695734), (307, 41333584), (389, 32620592), (458, 27706136), (464, 27347867), (614, 20666792), (778, 16310296), (916, 13853068), (1228, 10333396), (1556, 8155148), (1832, 6926534), (2456, 5166698), (3112, 4077574), (3664, 3463267), (4912, 2583349), (6224, 2038787), (6641, 1910768), (8903, 1425296), (11281, 1124848), (13282, 955384), (17806, 712648), (22562, 562424), (26564, 477692), (35612, 356324), (45124, 281212), (53128, 238846), (70303, 180496), (71224, 178162), (89081, 142448), (90248, 140606), (106256, 119423)]