12287072

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 29111040

約数和(自身を除く): 16823968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 2887, 4256, 5774, 11548, 20209, 23096, 40418, 46192, 54853, 80836, 92384, 109706, 161672, 219412, 323344, 383971, 438824, 646688, 767942, 877648, 1535884, 1755296, 3071768, 6143536, 12287072]

約数ペア:

[(1, 12287072), (2, 6143536), (4, 3071768), (7, 1755296), (8, 1535884), (14, 877648), (16, 767942), (19, 646688), (28, 438824), (32, 383971), (38, 323344), (56, 219412), (76, 161672), (112, 109706), (133, 92384), (152, 80836), (224, 54853), (266, 46192), (304, 40418), (532, 23096), (608, 20209), (1064, 11548), (2128, 5774), (2887, 4256)]