25287768

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 79488000

約数和(自身を除く): 54200232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 264, 297, 319, 348, 367, 396, 522, 594, 638, 696, 734, 783, 792, 957, 1044, 1101, 1188, 1276, 1468, 1566, 1914, 2088, 2202, 2376, 2552, 2871, 2936, 3132, 3303, 3828, 4037, 4404, 5742, 6264, 6606, 7656, 8074, 8613, 8808, 9909, 10643, 11484, 12111, 13212, 16148, 17226, 19818, 21286, 22968, 24222, 26424, 31929, 32296, 34452, 36333, 39636, 42572, 48444, 63858, 68904, 72666, 79272, 85144, 95787, 96888, 108999, 117073, 127716, 145332, 191574, 217998, 234146, 255432, 287361, 290664, 351219, 383148, 435996, 468292, 574722, 702438, 766296, 871992, 936584, 1053657, 1149444, 1404876, 2107314, 2298888, 2809752, 3160971, 4214628, 6321942, 8429256, 12643884, 25287768]

約数ペア:

[(1, 25287768), (2, 12643884), (3, 8429256), (4, 6321942), (6, 4214628), (8, 3160971), (9, 2809752), (11, 2298888), (12, 2107314), (18, 1404876), (22, 1149444), (24, 1053657), (27, 936584), (29, 871992), (33, 766296), (36, 702438), (44, 574722), (54, 468292), (58, 435996), (66, 383148), (72, 351219), (87, 290664), (88, 287361), (99, 255432), (108, 234146), (116, 217998), (132, 191574), (174, 145332), (198, 127716), (216, 117073), (232, 108999), (261, 96888), (264, 95787), (297, 85144), (319, 79272), (348, 72666), (367, 68904), (396, 63858), (522, 48444), (594, 42572), (638, 39636), (696, 36333), (734, 34452), (783, 32296), (792, 31929), (957, 26424), (1044, 24222), (1101, 22968), (1188, 21286), (1276, 19818), (1468, 17226), (1566, 16148), (1914, 13212), (2088, 12111), (2202, 11484), (2376, 10643), (2552, 9909), (2871, 8808), (2936, 8613), (3132, 8074), (3303, 7656), (3828, 6606), (4037, 6264), (4404, 5742)]