12157552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 26105472

約数和(自身を除く): 13947920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1031, 1072, 1474, 2062, 2948, 4124, 5896, 8248, 11341, 11792, 16496, 22682, 45364, 69077, 90728, 138154, 181456, 276308, 552616, 759847, 1105232, 1519694, 3039388, 6078776, 12157552]

約数ペア:

[(1, 12157552), (2, 6078776), (4, 3039388), (8, 1519694), (11, 1105232), (16, 759847), (22, 552616), (44, 276308), (67, 181456), (88, 138154), (134, 90728), (176, 69077), (268, 45364), (536, 22682), (737, 16496), (1031, 11792), (1072, 11341), (1474, 8248), (2062, 5896), (2948, 4124)]