25645428

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{13441}}^1$

素因数の和:13504

約数の個数: 36

約数和(自身を含む): 66053988

約数和(自身を除く): 40408560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 13441, 26882, 40323, 53764, 80646, 120969, 161292, 241938, 483876, 712373, 1424746, 2137119, 2849492, 4274238, 6411357, 8548476, 12822714, 25645428]

約数ペア:

[(1, 25645428), (2, 12822714), (3, 8548476), (4, 6411357), (6, 4274238), (9, 2849492), (12, 2137119), (18, 1424746), (36, 712373), (53, 483876), (106, 241938), (159, 161292), (212, 120969), (318, 80646), (477, 53764), (636, 40323), (954, 26882), (1908, 13441)]