13189428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{7477}}^1$

素因数の和:7501

約数の個数: 54

約数和(自身を含む): 38788386

約数和(自身を除く): 25598958

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 7477, 14954, 22431, 29908, 44862, 52339, 67293, 89724, 104678, 134586, 157017, 209356, 269172, 314034, 366373, 471051, 628068, 732746, 942102, 1099119, 1465492, 1884204, 2198238, 3297357, 4396476, 6594714, 13189428]

約数ペア:

[(1, 13189428), (2, 6594714), (3, 4396476), (4, 3297357), (6, 2198238), (7, 1884204), (9, 1465492), (12, 1099119), (14, 942102), (18, 732746), (21, 628068), (28, 471051), (36, 366373), (42, 314034), (49, 269172), (63, 209356), (84, 157017), (98, 134586), (126, 104678), (147, 89724), (196, 67293), (252, 52339), (294, 44862), (441, 29908), (588, 22431), (882, 14954), (1764, 7477)]