23777624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 49519800

約数和(自身を除く): 25742176

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 409, 559, 676, 818, 1118, 1352, 1636, 2236, 3272, 4472, 5317, 7267, 10634, 14534, 17587, 21268, 29068, 35174, 42536, 58136, 69121, 70348, 138242, 140696, 228631, 276484, 457262, 552968, 914524, 1829048, 2972203, 5944406, 11888812, 23777624]

約数ペア:

[(1, 23777624), (2, 11888812), (4, 5944406), (8, 2972203), (13, 1829048), (26, 914524), (43, 552968), (52, 457262), (86, 276484), (104, 228631), (169, 140696), (172, 138242), (338, 70348), (344, 69121), (409, 58136), (559, 42536), (676, 35174), (818, 29068), (1118, 21268), (1352, 17587), (1636, 14534), (2236, 10634), (3272, 7267), (4472, 5317)]