28276128

素因数分解:

$2^5\times 3^4\times {\mathrm{10909}}^1$

素因数の和:10931

約数の個数: 60

約数和(自身を含む): 83166930

約数和(自身を除く): 54890802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 10909, 21818, 32727, 43636, 65454, 87272, 98181, 130908, 174544, 196362, 261816, 294543, 349088, 392724, 523632, 589086, 785448, 883629, 1047264, 1178172, 1570896, 1767258, 2356344, 3141792, 3534516, 4712688, 7069032, 9425376, 14138064, 28276128]

約数ペア:

[(1, 28276128), (2, 14138064), (3, 9425376), (4, 7069032), (6, 4712688), (8, 3534516), (9, 3141792), (12, 2356344), (16, 1767258), (18, 1570896), (24, 1178172), (27, 1047264), (32, 883629), (36, 785448), (48, 589086), (54, 523632), (72, 392724), (81, 349088), (96, 294543), (108, 261816), (144, 196362), (162, 174544), (216, 130908), (288, 98181), (324, 87272), (432, 65454), (648, 43636), (864, 32727), (1296, 21818), (2592, 10909)]