28995264

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 84

約数和(自身を含む): 84399120

約数和(自身を除く): 55403856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 709, 852, 1136, 1278, 1418, 1704, 2127, 2272, 2556, 2836, 3408, 4254, 4544, 5112, 5672, 6381, 6816, 8508, 10224, 11344, 12762, 13632, 17016, 20448, 22688, 25524, 34032, 40896, 45376, 50339, 51048, 68064, 100678, 102096, 136128, 151017, 201356, 204192, 302034, 402712, 408384, 453051, 604068, 805424, 906102, 1208136, 1610848, 1812204, 2416272, 3221696, 3624408, 4832544, 7248816, 9665088, 14497632, 28995264]

約数ペア:

[(1, 28995264), (2, 14497632), (3, 9665088), (4, 7248816), (6, 4832544), (8, 3624408), (9, 3221696), (12, 2416272), (16, 1812204), (18, 1610848), (24, 1208136), (32, 906102), (36, 805424), (48, 604068), (64, 453051), (71, 408384), (72, 402712), (96, 302034), (142, 204192), (144, 201356), (192, 151017), (213, 136128), (284, 102096), (288, 100678), (426, 68064), (568, 51048), (576, 50339), (639, 45376), (709, 40896), (852, 34032), (1136, 25524), (1278, 22688), (1418, 20448), (1704, 17016), (2127, 13632), (2272, 12762), (2556, 11344), (2836, 10224), (3408, 8508), (4254, 6816), (4544, 6381), (5112, 5672)]