21046116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19273}}^1$

素因数の和:19300

約数の個数: 48

約数和(自身を含む): 60443264

約数和(自身を除く): 39397148

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 19273, 38546, 57819, 77092, 115638, 134911, 231276, 250549, 269822, 404733, 501098, 539644, 751647, 809466, 1002196, 1503294, 1618932, 1753843, 3006588, 3507686, 5261529, 7015372, 10523058, 21046116]

約数ペア:

[(1, 21046116), (2, 10523058), (3, 7015372), (4, 5261529), (6, 3507686), (7, 3006588), (12, 1753843), (13, 1618932), (14, 1503294), (21, 1002196), (26, 809466), (28, 751647), (39, 539644), (42, 501098), (52, 404733), (78, 269822), (84, 250549), (91, 231276), (156, 134911), (182, 115638), (273, 77092), (364, 57819), (546, 38546), (1092, 19273)]