13556816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9339

約数の個数: 40

約数和(自身を含む): 32331264

約数和(自身を除く): 18774448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 9311, 18622, 37244, 65177, 74488, 121043, 130354, 148976, 242086, 260708, 484172, 521416, 847301, 968344, 1042832, 1694602, 1936688, 3389204, 6778408, 13556816]

約数ペア:

[(1, 13556816), (2, 6778408), (4, 3389204), (7, 1936688), (8, 1694602), (13, 1042832), (14, 968344), (16, 847301), (26, 521416), (28, 484172), (52, 260708), (56, 242086), (91, 148976), (104, 130354), (112, 121043), (182, 74488), (208, 65177), (364, 37244), (728, 18622), (1456, 9311)]