13267904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 29187648

約数和(自身を除く): 15919744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 431, 481, 592, 832, 862, 962, 1184, 1724, 1924, 2368, 3448, 3848, 5603, 6896, 7696, 11206, 13792, 15392, 15947, 22412, 27584, 30784, 31894, 44824, 63788, 89648, 127576, 179296, 207311, 255152, 358592, 414622, 510304, 829244, 1020608, 1658488, 3316976, 6633952, 13267904]

約数ペア:

[(1, 13267904), (2, 6633952), (4, 3316976), (8, 1658488), (13, 1020608), (16, 829244), (26, 510304), (32, 414622), (37, 358592), (52, 255152), (64, 207311), (74, 179296), (104, 127576), (148, 89648), (208, 63788), (296, 44824), (416, 31894), (431, 30784), (481, 27584), (592, 22412), (832, 15947), (862, 15392), (962, 13792), (1184, 11206), (1724, 7696), (1924, 6896), (2368, 5603), (3448, 3848)]