13904912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 33390720

約数和(自身を除く): 19485808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 109, 112, 119, 134, 136, 218, 238, 268, 272, 436, 469, 476, 536, 763, 872, 938, 952, 1072, 1139, 1526, 1744, 1853, 1876, 1904, 2278, 3052, 3706, 3752, 4556, 6104, 7303, 7412, 7504, 7973, 9112, 12208, 12971, 14606, 14824, 15946, 18224, 25942, 29212, 29648, 31892, 51121, 51884, 58424, 63784, 102242, 103768, 116848, 124151, 127568, 204484, 207536, 248302, 408968, 496604, 817936, 869057, 993208, 1738114, 1986416, 3476228, 6952456, 13904912]

約数ペア:

[(1, 13904912), (2, 6952456), (4, 3476228), (7, 1986416), (8, 1738114), (14, 993208), (16, 869057), (17, 817936), (28, 496604), (34, 408968), (56, 248302), (67, 207536), (68, 204484), (109, 127568), (112, 124151), (119, 116848), (134, 103768), (136, 102242), (218, 63784), (238, 58424), (268, 51884), (272, 51121), (436, 31892), (469, 29648), (476, 29212), (536, 25942), (763, 18224), (872, 15946), (938, 14824), (952, 14606), (1072, 12971), (1139, 12208), (1526, 9112), (1744, 7973), (1853, 7504), (1876, 7412), (1904, 7303), (2278, 6104), (3052, 4556), (3706, 3752)]