28419312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 77137920

約数和(自身を除く): 48718608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 269, 284, 372, 426, 496, 538, 568, 744, 807, 852, 1076, 1136, 1488, 1614, 1704, 2152, 2201, 3228, 3408, 4304, 4402, 6456, 6603, 8339, 8804, 12912, 13206, 16678, 17608, 19099, 25017, 26412, 33356, 35216, 38198, 50034, 52824, 57297, 66712, 76396, 100068, 105648, 114594, 133424, 152792, 200136, 229188, 305584, 400272, 458376, 592069, 916752, 1184138, 1776207, 2368276, 3552414, 4736552, 7104828, 9473104, 14209656, 28419312]

約数ペア:

[(1, 28419312), (2, 14209656), (3, 9473104), (4, 7104828), (6, 4736552), (8, 3552414), (12, 2368276), (16, 1776207), (24, 1184138), (31, 916752), (48, 592069), (62, 458376), (71, 400272), (93, 305584), (124, 229188), (142, 200136), (186, 152792), (213, 133424), (248, 114594), (269, 105648), (284, 100068), (372, 76396), (426, 66712), (496, 57297), (538, 52824), (568, 50034), (744, 38198), (807, 35216), (852, 33356), (1076, 26412), (1136, 25017), (1488, 19099), (1614, 17608), (1704, 16678), (2152, 13206), (2201, 12912), (3228, 8804), (3408, 8339), (4304, 6603), (4402, 6456)]