25861272

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 67932000

約数和(自身を除く): 42070728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 438, 509, 584, 696, 876, 1018, 1527, 1752, 2036, 2117, 3054, 4072, 4234, 6108, 6351, 8468, 12216, 12702, 14761, 16936, 25404, 29522, 37157, 44283, 50808, 59044, 74314, 88566, 111471, 118088, 148628, 177132, 222942, 297256, 354264, 445884, 891768, 1077553, 2155106, 3232659, 4310212, 6465318, 8620424, 12930636, 25861272]

約数ペア:

[(1, 25861272), (2, 12930636), (3, 8620424), (4, 6465318), (6, 4310212), (8, 3232659), (12, 2155106), (24, 1077553), (29, 891768), (58, 445884), (73, 354264), (87, 297256), (116, 222942), (146, 177132), (174, 148628), (219, 118088), (232, 111471), (292, 88566), (348, 74314), (438, 59044), (509, 50808), (584, 44283), (696, 37157), (876, 29522), (1018, 25404), (1527, 16936), (1752, 14761), (2036, 12702), (2117, 12216), (3054, 8468), (4072, 6351), (4234, 6108)]