28682352

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:910

約数の個数: 60

約数和(自身を含む): 80632240

約数和(自身を除く): 51949888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 487, 818, 974, 1227, 1461, 1636, 1948, 2454, 2922, 3272, 3681, 3896, 4383, 4908, 5844, 6544, 7362, 7792, 8766, 9816, 11688, 14724, 17532, 19632, 23376, 29448, 35064, 58896, 70128, 199183, 398366, 597549, 796732, 1195098, 1593464, 1792647, 2390196, 3186928, 3585294, 4780392, 7170588, 9560784, 14341176, 28682352]

約数ペア:

[(1, 28682352), (2, 14341176), (3, 9560784), (4, 7170588), (6, 4780392), (8, 3585294), (9, 3186928), (12, 2390196), (16, 1792647), (18, 1593464), (24, 1195098), (36, 796732), (48, 597549), (72, 398366), (144, 199183), (409, 70128), (487, 58896), (818, 35064), (974, 29448), (1227, 23376), (1461, 19632), (1636, 17532), (1948, 14724), (2454, 11688), (2922, 9816), (3272, 8766), (3681, 7792), (3896, 7362), (4383, 6544), (4908, 5844)]