25006336

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 54157824

約数和(自身を除く): 29151488

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 137, 184, 248, 256, 274, 368, 496, 548, 713, 736, 992, 1096, 1426, 1472, 1984, 2192, 2852, 2944, 3151, 3968, 4247, 4384, 5704, 5888, 6302, 7936, 8494, 8768, 11408, 12604, 16988, 17536, 22816, 25208, 33976, 35072, 45632, 50416, 67952, 91264, 97681, 100832, 135904, 182528, 195362, 201664, 271808, 390724, 403328, 543616, 781448, 806656, 1087232, 1562896, 3125792, 6251584, 12503168, 25006336]

約数ペア:

[(1, 25006336), (2, 12503168), (4, 6251584), (8, 3125792), (16, 1562896), (23, 1087232), (31, 806656), (32, 781448), (46, 543616), (62, 403328), (64, 390724), (92, 271808), (124, 201664), (128, 195362), (137, 182528), (184, 135904), (248, 100832), (256, 97681), (274, 91264), (368, 67952), (496, 50416), (548, 45632), (713, 35072), (736, 33976), (992, 25208), (1096, 22816), (1426, 17536), (1472, 16988), (1984, 12604), (2192, 11408), (2852, 8768), (2944, 8494), (3151, 7936), (3968, 6302), (4247, 5888), (4384, 5704)]