13212752

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 60

約数和(自身を含む): 31381920

約数和(自身を除く): 18169168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 887, 931, 1064, 1774, 1862, 2128, 3548, 3724, 6209, 7096, 7448, 12418, 14192, 14896, 16853, 24836, 33706, 43463, 49672, 67412, 86926, 99344, 117971, 134824, 173852, 235942, 269648, 347704, 471884, 695408, 825797, 943768, 1651594, 1887536, 3303188, 6606376, 13212752]

約数ペア:

[(1, 13212752), (2, 6606376), (4, 3303188), (7, 1887536), (8, 1651594), (14, 943768), (16, 825797), (19, 695408), (28, 471884), (38, 347704), (49, 269648), (56, 235942), (76, 173852), (98, 134824), (112, 117971), (133, 99344), (152, 86926), (196, 67412), (266, 49672), (304, 43463), (392, 33706), (532, 24836), (784, 16853), (887, 14896), (931, 14192), (1064, 12418), (1774, 7448), (1862, 7096), (2128, 6209), (3548, 3724)]