23688808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20737

約数の個数: 32

約数和(自身を含む): 52184160

約数和(自身を除く): 28495352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20707, 41414, 82828, 165656, 227777, 269191, 455554, 538382, 911108, 1076764, 1822216, 2153528, 2961101, 5922202, 11844404, 23688808]

約数ペア:

[(1, 23688808), (2, 11844404), (4, 5922202), (8, 2961101), (11, 2153528), (13, 1822216), (22, 1076764), (26, 911108), (44, 538382), (52, 455554), (88, 269191), (104, 227777), (143, 165656), (286, 82828), (572, 41414), (1144, 20707)]