21169032

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 56179200

約数和(自身を除く): 35010168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 769, 888, 1147, 1538, 2294, 2307, 3076, 3441, 4588, 4614, 6152, 6882, 9176, 9228, 13764, 18456, 23839, 27528, 28453, 47678, 56906, 71517, 85359, 95356, 113812, 143034, 170718, 190712, 227624, 286068, 341436, 572136, 682872, 882043, 1764086, 2646129, 3528172, 5292258, 7056344, 10584516, 21169032]

約数ペア:

[(1, 21169032), (2, 10584516), (3, 7056344), (4, 5292258), (6, 3528172), (8, 2646129), (12, 1764086), (24, 882043), (31, 682872), (37, 572136), (62, 341436), (74, 286068), (93, 227624), (111, 190712), (124, 170718), (148, 143034), (186, 113812), (222, 95356), (248, 85359), (296, 71517), (372, 56906), (444, 47678), (744, 28453), (769, 27528), (888, 23839), (1147, 18456), (1538, 13764), (2294, 9228), (2307, 9176), (3076, 6882), (3441, 6152), (4588, 4614)]