25857336

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 68140800

約数和(自身を除く): 42283464

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 337, 417, 552, 556, 674, 834, 1011, 1112, 1348, 1668, 2022, 2696, 3197, 3336, 4044, 6394, 7751, 8088, 9591, 12788, 15502, 19182, 23253, 25576, 31004, 38364, 46506, 46843, 62008, 76728, 93012, 93686, 140529, 186024, 187372, 281058, 374744, 562116, 1077389, 1124232, 2154778, 3232167, 4309556, 6464334, 8619112, 12928668, 25857336]

約数ペア:

[(1, 25857336), (2, 12928668), (3, 8619112), (4, 6464334), (6, 4309556), (8, 3232167), (12, 2154778), (23, 1124232), (24, 1077389), (46, 562116), (69, 374744), (92, 281058), (138, 187372), (139, 186024), (184, 140529), (276, 93686), (278, 93012), (337, 76728), (417, 62008), (552, 46843), (556, 46506), (674, 38364), (834, 31004), (1011, 25576), (1112, 23253), (1348, 19182), (1668, 15502), (2022, 12788), (2696, 9591), (3197, 8088), (3336, 7751), (4044, 6394)]