15690953044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2441}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 30668892408

約数和(自身を除く): 14977939364

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 257, 338, 481, 514, 676, 962, 1028, 1924, 2441, 3341, 4882, 6253, 6682, 9509, 9764, 12506, 13364, 19018, 25012, 31733, 38036, 43433, 63466, 86866, 90317, 123617, 126932, 173732, 180634, 247234, 361268, 412529, 494468, 627337, 825058, 1174121, 1254674, 1607021, 1650116, 2348242, 2509348, 3214042, 4696484, 6428084, 8155381, 15263573, 16310762, 23211469, 30527146, 32621524, 46422938, 61054292, 92845876, 106019953, 212039906, 301749097, 424079812, 603498194, 1206996388, 3922738261, 7845476522, 15690953044]

約数ペア:

[(1, 15690953044), (2, 7845476522), (4, 3922738261), (13, 1206996388), (26, 603498194), (37, 424079812), (52, 301749097), (74, 212039906), (148, 106019953), (169, 92845876), (257, 61054292), (338, 46422938), (481, 32621524), (514, 30527146), (676, 23211469), (962, 16310762), (1028, 15263573), (1924, 8155381), (2441, 6428084), (3341, 4696484), (4882, 3214042), (6253, 2509348), (6682, 2348242), (9509, 1650116), (9764, 1607021), (12506, 1254674), (13364, 1174121), (19018, 825058), (25012, 627337), (31733, 494468), (38036, 412529), (43433, 361268), (63466, 247234), (86866, 180634), (90317, 173732), (123617, 126932)]