13091456

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 31416000

約数和(自身を除く): 18324544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 769, 896, 1064, 1216, 1538, 2128, 2432, 3076, 4256, 5383, 6152, 8512, 10766, 12304, 14611, 17024, 21532, 24608, 29222, 43064, 49216, 58444, 86128, 98432, 102277, 116888, 172256, 204554, 233776, 344512, 409108, 467552, 689024, 818216, 935104, 1636432, 1870208, 3272864, 6545728, 13091456]

約数ペア:

[(1, 13091456), (2, 6545728), (4, 3272864), (7, 1870208), (8, 1636432), (14, 935104), (16, 818216), (19, 689024), (28, 467552), (32, 409108), (38, 344512), (56, 233776), (64, 204554), (76, 172256), (112, 116888), (128, 102277), (133, 98432), (152, 86128), (224, 58444), (266, 49216), (304, 43064), (448, 29222), (532, 24608), (608, 21532), (769, 17024), (896, 14611), (1064, 12304), (1216, 10766), (1538, 8512), (2128, 6152), (2432, 5383), (3076, 4256)]