26581568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 56

約数和(自身を含む): 58204608

約数和(自身を除く): 31623040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 743, 832, 1118, 1376, 1486, 2236, 2752, 2972, 4472, 5944, 8944, 9659, 11888, 17888, 19318, 23776, 31949, 35776, 38636, 47552, 63898, 77272, 127796, 154544, 255592, 309088, 415337, 511184, 618176, 830674, 1022368, 1661348, 2044736, 3322696, 6645392, 13290784, 26581568]

約数ペア:

[(1, 26581568), (2, 13290784), (4, 6645392), (8, 3322696), (13, 2044736), (16, 1661348), (26, 1022368), (32, 830674), (43, 618176), (52, 511184), (64, 415337), (86, 309088), (104, 255592), (172, 154544), (208, 127796), (344, 77272), (416, 63898), (559, 47552), (688, 38636), (743, 35776), (832, 31949), (1118, 23776), (1376, 19318), (1486, 17888), (2236, 11888), (2752, 9659), (2972, 8944), (4472, 5944)]