12557640536

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{16451}}^1$

素因数の和:16824

約数の個数: 64

約数和(自身を含む): 27623566080

約数和(自身を除く): 15065925544

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 317, 344, 602, 634, 1204, 1268, 2219, 2408, 2536, 4438, 8876, 13631, 16451, 17752, 27262, 32902, 54524, 65804, 95417, 109048, 115157, 131608, 190834, 230314, 381668, 460628, 707393, 763336, 921256, 1414786, 2829572, 4951751, 5214967, 5659144, 9903502, 10429934, 19807004, 20859868, 36504769, 39614008, 41719736, 73009538, 146019076, 224243581, 292038152, 448487162, 896974324, 1569705067, 1793948648, 3139410134, 6278820268, 12557640536]

約数ペア:

[(1, 12557640536), (2, 6278820268), (4, 3139410134), (7, 1793948648), (8, 1569705067), (14, 896974324), (28, 448487162), (43, 292038152), (56, 224243581), (86, 146019076), (172, 73009538), (301, 41719736), (317, 39614008), (344, 36504769), (602, 20859868), (634, 19807004), (1204, 10429934), (1268, 9903502), (2219, 5659144), (2408, 5214967), (2536, 4951751), (4438, 2829572), (8876, 1414786), (13631, 921256), (16451, 763336), (17752, 707393), (27262, 460628), (32902, 381668), (54524, 230314), (65804, 190834), (95417, 131608), (109048, 115157)]