16513376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 36324288

約数和(自身を除く): 19810912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1091, 1376, 1892, 2182, 3784, 4364, 7568, 8728, 12001, 15136, 17456, 24002, 34912, 46913, 48004, 93826, 96008, 187652, 192016, 375304, 384032, 516043, 750608, 1032086, 1501216, 2064172, 4128344, 8256688, 16513376]

約数ペア:

[(1, 16513376), (2, 8256688), (4, 4128344), (8, 2064172), (11, 1501216), (16, 1032086), (22, 750608), (32, 516043), (43, 384032), (44, 375304), (86, 192016), (88, 187652), (172, 96008), (176, 93826), (344, 48004), (352, 46913), (473, 34912), (688, 24002), (946, 17456), (1091, 15136), (1376, 12001), (1892, 8728), (2182, 7568), (3784, 4364)]