16517316956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{18457}}^1$

素因数の和:19530

約数の個数: 48

約数和(自身を含む): 34135191552

約数和(自身を除く): 17617874596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1031, 2062, 4124, 7217, 14434, 18457, 28868, 31961, 36914, 63922, 73828, 127844, 129199, 223727, 258398, 447454, 516796, 572167, 894908, 1144334, 2288668, 4005169, 8010338, 16020676, 19029167, 38058334, 76116668, 133204169, 266408338, 532816676, 589904177, 1179808354, 2359616708, 4129329239, 8258658478, 16517316956]

約数ペア:

[(1, 16517316956), (2, 8258658478), (4, 4129329239), (7, 2359616708), (14, 1179808354), (28, 589904177), (31, 532816676), (62, 266408338), (124, 133204169), (217, 76116668), (434, 38058334), (868, 19029167), (1031, 16020676), (2062, 8010338), (4124, 4005169), (7217, 2288668), (14434, 1144334), (18457, 894908), (28868, 572167), (31961, 516796), (36914, 447454), (63922, 258398), (73828, 223727), (127844, 129199)]