25409718

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 31199562

約数列:

[1, 2, 3, 6, 9, 18, 79, 107, 158, 167, 214, 237, 321, 334, 474, 501, 642, 711, 963, 1002, 1422, 1503, 1926, 3006, 8453, 13193, 16906, 17869, 25359, 26386, 35738, 39579, 50718, 53607, 76077, 79158, 107214, 118737, 152154, 160821, 237474, 321642, 1411651, 2823302, 4234953, 8469906, 12704859, 25409718]

約数ペア:

[(1, 25409718), (2, 12704859), (3, 8469906), (6, 4234953), (9, 2823302), (18, 1411651), (79, 321642), (107, 237474), (158, 160821), (167, 152154), (214, 118737), (237, 107214), (321, 79158), (334, 76077), (474, 53607), (501, 50718), (642, 39579), (711, 35738), (963, 26386), (1002, 25359), (1422, 17869), (1503, 16906), (1926, 13193), (3006, 8453)]