26190208

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 61047000

約数和(自身を除く): 34856792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 89, 121, 128, 152, 176, 178, 209, 242, 304, 352, 356, 418, 484, 608, 704, 712, 836, 968, 979, 1216, 1408, 1424, 1672, 1691, 1936, 1958, 2299, 2432, 2848, 3344, 3382, 3872, 3916, 4598, 5696, 6688, 6764, 7744, 7832, 9196, 10769, 11392, 13376, 13528, 15488, 15664, 18392, 18601, 21538, 26752, 27056, 31328, 36784, 37202, 43076, 54112, 62656, 73568, 74404, 86152, 108224, 125312, 147136, 148808, 172304, 204611, 216448, 294272, 297616, 344608, 409222, 595232, 689216, 818444, 1190464, 1378432, 1636888, 2380928, 3273776, 6547552, 13095104, 26190208]

約数ペア:

[(1, 26190208), (2, 13095104), (4, 6547552), (8, 3273776), (11, 2380928), (16, 1636888), (19, 1378432), (22, 1190464), (32, 818444), (38, 689216), (44, 595232), (64, 409222), (76, 344608), (88, 297616), (89, 294272), (121, 216448), (128, 204611), (152, 172304), (176, 148808), (178, 147136), (209, 125312), (242, 108224), (304, 86152), (352, 74404), (356, 73568), (418, 62656), (484, 54112), (608, 43076), (704, 37202), (712, 36784), (836, 31328), (968, 27056), (979, 26752), (1216, 21538), (1408, 18601), (1424, 18392), (1672, 15664), (1691, 15488), (1936, 13528), (1958, 13376), (2299, 11392), (2432, 10769), (2848, 9196), (3344, 7832), (3382, 7744), (3872, 6764), (3916, 6688), (4598, 5696)]