21488136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52667}}^1$

素因数の和:52693

約数の個数: 32

約数和(自身を含む): 56881440

約数和(自身を除く): 35393304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52667, 105334, 158001, 210668, 316002, 421336, 632004, 895339, 1264008, 1790678, 2686017, 3581356, 5372034, 7162712, 10744068, 21488136]

約数ペア:

[(1, 21488136), (2, 10744068), (3, 7162712), (4, 5372034), (6, 3581356), (8, 2686017), (12, 1790678), (17, 1264008), (24, 895339), (34, 632004), (51, 421336), (68, 316002), (102, 210668), (136, 158001), (204, 105334), (408, 52667)]