13778878964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{18743}}^1$

素因数の和:19352

約数の個数: 48

約数和(自身を含む): 26923881600

約数和(自身を除く): 13145002636

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 569, 646, 1138, 1292, 2276, 9673, 10811, 18743, 19346, 21622, 37486, 38692, 43244, 74972, 183787, 318631, 356117, 367574, 637262, 712234, 735148, 1274524, 1424468, 6053989, 10664767, 12107978, 21329534, 24215956, 42659068, 181301039, 202630573, 362602078, 405261146, 725204156, 810522292, 3444719741, 6889439482, 13778878964]

約数ペア:

[(1, 13778878964), (2, 6889439482), (4, 3444719741), (17, 810522292), (19, 725204156), (34, 405261146), (38, 362602078), (68, 202630573), (76, 181301039), (323, 42659068), (569, 24215956), (646, 21329534), (1138, 12107978), (1292, 10664767), (2276, 6053989), (9673, 1424468), (10811, 1274524), (18743, 735148), (19346, 712234), (21622, 637262), (37486, 367574), (38692, 356117), (43244, 318631), (74972, 183787)]