25456428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37217}}^1$

素因数の和:37246

約数の個数: 36

約数和(自身を含む): 67736760

約数和(自身を除く): 42280332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 37217, 74434, 111651, 148868, 223302, 334953, 446604, 669906, 707123, 1339812, 1414246, 2121369, 2828492, 4242738, 6364107, 8485476, 12728214, 25456428]

約数ペア:

[(1, 25456428), (2, 12728214), (3, 8485476), (4, 6364107), (6, 4242738), (9, 2828492), (12, 2121369), (18, 1414246), (19, 1339812), (36, 707123), (38, 669906), (57, 446604), (76, 334953), (114, 223302), (171, 148868), (228, 111651), (342, 74434), (684, 37217)]