13961584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 34220032

約数和(自身を除く): 20258448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 223, 301, 344, 364, 446, 559, 602, 688, 728, 892, 1118, 1204, 1456, 1561, 1784, 2236, 2408, 2899, 3122, 3568, 3913, 4472, 4816, 5798, 6244, 7826, 8944, 9589, 11596, 12488, 15652, 19178, 20293, 23192, 24976, 31304, 38356, 40586, 46384, 62608, 67123, 76712, 81172, 124657, 134246, 153424, 162344, 249314, 268492, 324688, 498628, 536984, 872599, 997256, 1073968, 1745198, 1994512, 3490396, 6980792, 13961584]

約数ペア:

[(1, 13961584), (2, 6980792), (4, 3490396), (7, 1994512), (8, 1745198), (13, 1073968), (14, 997256), (16, 872599), (26, 536984), (28, 498628), (43, 324688), (52, 268492), (56, 249314), (86, 162344), (91, 153424), (104, 134246), (112, 124657), (172, 81172), (182, 76712), (208, 67123), (223, 62608), (301, 46384), (344, 40586), (364, 38356), (446, 31304), (559, 24976), (602, 23192), (688, 20293), (728, 19178), (892, 15652), (1118, 12488), (1204, 11596), (1456, 9589), (1561, 8944), (1784, 7826), (2236, 6244), (2408, 5798), (2899, 4816), (3122, 4472), (3568, 3913)]