25413344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 59076864

約数和(自身を除く): 33663520

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 43, 44, 46, 73, 86, 88, 92, 146, 172, 176, 184, 253, 292, 344, 352, 368, 473, 506, 584, 688, 736, 803, 946, 989, 1012, 1168, 1376, 1606, 1679, 1892, 1978, 2024, 2336, 3139, 3212, 3358, 3784, 3956, 4048, 6278, 6424, 6716, 7568, 7912, 8096, 10879, 12556, 12848, 13432, 15136, 15824, 18469, 21758, 25112, 25696, 26864, 31648, 34529, 36938, 43516, 50224, 53728, 69058, 72197, 73876, 87032, 100448, 138116, 144394, 147752, 174064, 276232, 288788, 295504, 348128, 552464, 577576, 591008, 794167, 1104928, 1155152, 1588334, 2310304, 3176668, 6353336, 12706672, 25413344]

約数ペア:

[(1, 25413344), (2, 12706672), (4, 6353336), (8, 3176668), (11, 2310304), (16, 1588334), (22, 1155152), (23, 1104928), (32, 794167), (43, 591008), (44, 577576), (46, 552464), (73, 348128), (86, 295504), (88, 288788), (92, 276232), (146, 174064), (172, 147752), (176, 144394), (184, 138116), (253, 100448), (292, 87032), (344, 73876), (352, 72197), (368, 69058), (473, 53728), (506, 50224), (584, 43516), (688, 36938), (736, 34529), (803, 31648), (946, 26864), (989, 25696), (1012, 25112), (1168, 21758), (1376, 18469), (1606, 15824), (1679, 15136), (1892, 13432), (1978, 12848), (2024, 12556), (2336, 10879), (3139, 8096), (3212, 7912), (3358, 7568), (3784, 6716), (3956, 6424), (4048, 6278)]