13292188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 54

約数和(自身を含む): 29340024

約数和(自身を除く): 16047836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 169, 182, 212, 338, 364, 371, 676, 689, 742, 1183, 1378, 1484, 2366, 2756, 2809, 4732, 4823, 5618, 8957, 9646, 11236, 17914, 19292, 19663, 35828, 36517, 39326, 62699, 73034, 78652, 125398, 146068, 250796, 255619, 474721, 511238, 949442, 1022476, 1898884, 3323047, 6646094, 13292188]

約数ペア:

[(1, 13292188), (2, 6646094), (4, 3323047), (7, 1898884), (13, 1022476), (14, 949442), (26, 511238), (28, 474721), (52, 255619), (53, 250796), (91, 146068), (106, 125398), (169, 78652), (182, 73034), (212, 62699), (338, 39326), (364, 36517), (371, 35828), (676, 19663), (689, 19292), (742, 17914), (1183, 11236), (1378, 9646), (1484, 8957), (2366, 5618), (2756, 4823), (2809, 4732)]