2829657636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{21517}}^1$

素因数の和:21821

約数の個数: 72

約数和(自身を含む): 7730728824

約数和(自身を除く): 4901071188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1686, 2529, 3372, 3653, 5058, 7306, 10116, 10959, 14612, 21517, 21918, 32877, 43034, 43836, 64551, 65754, 86068, 129102, 131508, 193653, 258204, 279721, 387306, 559442, 774612, 839163, 1118884, 1678326, 2517489, 3356652, 5034978, 6046277, 10069956, 12092554, 18138831, 24185108, 36277662, 54416493, 72555324, 78601601, 108832986, 157203202, 217665972, 235804803, 314406404, 471609606, 707414409, 943219212, 1414828818, 2829657636]

約数ペア:

[(1, 2829657636), (2, 1414828818), (3, 943219212), (4, 707414409), (6, 471609606), (9, 314406404), (12, 235804803), (13, 217665972), (18, 157203202), (26, 108832986), (36, 78601601), (39, 72555324), (52, 54416493), (78, 36277662), (117, 24185108), (156, 18138831), (234, 12092554), (281, 10069956), (468, 6046277), (562, 5034978), (843, 3356652), (1124, 2517489), (1686, 1678326), (2529, 1118884), (3372, 839163), (3653, 774612), (5058, 559442), (7306, 387306), (10116, 279721), (10959, 258204), (14612, 193653), (21517, 131508), (21918, 129102), (32877, 86068), (43034, 65754), (43836, 64551)]