28339956

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3842

約数の個数: 60

約数和(自身を含む): 77327712

約数和(自身を除く): 48987756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 3803, 7452, 7606, 11409, 15212, 22818, 34227, 45636, 68454, 87469, 102681, 136908, 174938, 205362, 262407, 308043, 349876, 410724, 524814, 616086, 787221, 1049628, 1232172, 1574442, 2361663, 3148884, 4723326, 7084989, 9446652, 14169978, 28339956]

約数ペア:

[(1, 28339956), (2, 14169978), (3, 9446652), (4, 7084989), (6, 4723326), (9, 3148884), (12, 2361663), (18, 1574442), (23, 1232172), (27, 1049628), (36, 787221), (46, 616086), (54, 524814), (69, 410724), (81, 349876), (92, 308043), (108, 262407), (138, 205362), (162, 174938), (207, 136908), (276, 102681), (324, 87469), (414, 68454), (621, 45636), (828, 34227), (1242, 22818), (1863, 15212), (2484, 11409), (3726, 7606), (3803, 7452)]