2587156728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{63299}}^1$

素因数の和:63452

約数の個数: 64

約数和(自身を含む): 7018704000

約数和(自身を除く): 4431547272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3406, 5109, 6812, 10218, 13624, 20436, 40872, 63299, 126598, 189897, 253196, 379794, 506392, 759588, 822887, 1519176, 1645774, 2468661, 3291548, 4937322, 6583096, 8292169, 9874644, 16584338, 19749288, 24876507, 33168676, 49753014, 66337352, 99506028, 107798197, 199012056, 215596394, 323394591, 431192788, 646789182, 862385576, 1293578364, 2587156728]

約数ペア:

[(1, 2587156728), (2, 1293578364), (3, 862385576), (4, 646789182), (6, 431192788), (8, 323394591), (12, 215596394), (13, 199012056), (24, 107798197), (26, 99506028), (39, 66337352), (52, 49753014), (78, 33168676), (104, 24876507), (131, 19749288), (156, 16584338), (262, 9874644), (312, 8292169), (393, 6583096), (524, 4937322), (786, 3291548), (1048, 2468661), (1572, 1645774), (1703, 1519176), (3144, 822887), (3406, 759588), (5109, 506392), (6812, 379794), (10218, 253196), (13624, 189897), (20436, 126598), (40872, 63299)]