13440448

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1617

約数の個数: 56

約数和(自身を含む): 32105600

約数和(自身を除く): 18665152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 1579, 2128, 3158, 4256, 6316, 8512, 11053, 12632, 22106, 25264, 30001, 44212, 50528, 60002, 88424, 101056, 120004, 176848, 210007, 240008, 353696, 420014, 480016, 707392, 840028, 960032, 1680056, 1920064, 3360112, 6720224, 13440448]

約数ペア:

[(1, 13440448), (2, 6720224), (4, 3360112), (7, 1920064), (8, 1680056), (14, 960032), (16, 840028), (19, 707392), (28, 480016), (32, 420014), (38, 353696), (56, 240008), (64, 210007), (76, 176848), (112, 120004), (133, 101056), (152, 88424), (224, 60002), (266, 50528), (304, 44212), (448, 30001), (532, 25264), (608, 22106), (1064, 12632), (1216, 11053), (1579, 8512), (2128, 6316), (3158, 4256)]