12240272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4127

約数の個数: 40

約数和(自身を含む): 27400032

約数和(自身を除く): 15159760

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 4091, 8182, 16364, 32728, 45001, 65456, 69547, 90002, 139094, 180004, 278188, 360008, 556376, 720016, 765017, 1112752, 1530034, 3060068, 6120136, 12240272]

約数ペア:

[(1, 12240272), (2, 6120136), (4, 3060068), (8, 1530034), (11, 1112752), (16, 765017), (17, 720016), (22, 556376), (34, 360008), (44, 278188), (68, 180004), (88, 139094), (136, 90002), (176, 69547), (187, 65456), (272, 45001), (374, 32728), (748, 16364), (1496, 8182), (2992, 4091)]