2021617116

素因数分解:

$2^2\times 3^5\times {\mathrm{1217}}^1\times {\mathrm{1709}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 5306923440

約数和(自身を除く): 3285306324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1217, 1709, 2434, 3418, 3651, 4868, 5127, 6836, 7302, 10254, 10953, 14604, 15381, 20508, 21906, 30762, 32859, 43812, 46143, 61524, 65718, 92286, 98577, 131436, 138429, 184572, 197154, 276858, 295731, 394308, 415287, 553716, 591462, 830574, 1182924, 1661148, 2079853, 4159706, 6239559, 8319412, 12479118, 18718677, 24958236, 37437354, 56156031, 74874708, 112312062, 168468093, 224624124, 336936186, 505404279, 673872372, 1010808558, 2021617116]

約数ペア:

[(1, 2021617116), (2, 1010808558), (3, 673872372), (4, 505404279), (6, 336936186), (9, 224624124), (12, 168468093), (18, 112312062), (27, 74874708), (36, 56156031), (54, 37437354), (81, 24958236), (108, 18718677), (162, 12479118), (243, 8319412), (324, 6239559), (486, 4159706), (972, 2079853), (1217, 1661148), (1709, 1182924), (2434, 830574), (3418, 591462), (3651, 553716), (4868, 415287), (5127, 394308), (6836, 295731), (7302, 276858), (10254, 197154), (10953, 184572), (14604, 138429), (15381, 131436), (20508, 98577), (21906, 92286), (30762, 65718), (32859, 61524), (43812, 46143)]