25957416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 41780184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 139, 186, 248, 251, 278, 372, 417, 502, 556, 744, 753, 834, 1004, 1112, 1506, 1668, 2008, 3012, 3336, 4309, 6024, 7781, 8618, 12927, 15562, 17236, 23343, 25854, 31124, 34472, 34889, 46686, 51708, 62248, 69778, 93372, 103416, 104667, 139556, 186744, 209334, 279112, 418668, 837336, 1081559, 2163118, 3244677, 4326236, 6489354, 8652472, 12978708, 25957416]

約数ペア:

[(1, 25957416), (2, 12978708), (3, 8652472), (4, 6489354), (6, 4326236), (8, 3244677), (12, 2163118), (24, 1081559), (31, 837336), (62, 418668), (93, 279112), (124, 209334), (139, 186744), (186, 139556), (248, 104667), (251, 103416), (278, 93372), (372, 69778), (417, 62248), (502, 51708), (556, 46686), (744, 34889), (753, 34472), (834, 31124), (1004, 25854), (1112, 23343), (1506, 17236), (1668, 15562), (2008, 12927), (3012, 8618), (3336, 7781), (4309, 6024)]