28256688

素因数分解:

$2^4\times 3^4\times {\mathrm{21803}}^1$

素因数の和:21823

約数の個数: 50

約数和(自身を含む): 81786804

約数和(自身を除く): 53530116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 21803, 43606, 65409, 87212, 130818, 174424, 196227, 261636, 348848, 392454, 523272, 588681, 784908, 1046544, 1177362, 1569816, 1766043, 2354724, 3139632, 3532086, 4709448, 7064172, 9418896, 14128344, 28256688]

約数ペア:

[(1, 28256688), (2, 14128344), (3, 9418896), (4, 7064172), (6, 4709448), (8, 3532086), (9, 3139632), (12, 2354724), (16, 1766043), (18, 1569816), (24, 1177362), (27, 1046544), (36, 784908), (48, 588681), (54, 523272), (72, 392454), (81, 348848), (108, 261636), (144, 196227), (162, 174424), (216, 130818), (324, 87212), (432, 65409), (648, 43606), (1296, 21803)]