26195988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 80438400

約数和(自身を除く): 54242412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 149, 156, 161, 182, 196, 273, 276, 294, 298, 299, 322, 364, 447, 483, 546, 588, 596, 598, 637, 644, 894, 897, 966, 1043, 1092, 1127, 1196, 1274, 1788, 1794, 1911, 1932, 1937, 2086, 2093, 2254, 2548, 3129, 3381, 3427, 3588, 3822, 3874, 4172, 4186, 4508, 5811, 6258, 6279, 6762, 6854, 7301, 7644, 7748, 8372, 10281, 11622, 12516, 12558, 13524, 13559, 13708, 14602, 14651, 20562, 21903, 23244, 23989, 25116, 27118, 29204, 29302, 40677, 41124, 43806, 43953, 44551, 47978, 54236, 58604, 71967, 81354, 87612, 87906, 89102, 94913, 95956, 133653, 143934, 162708, 167923, 175812, 178204, 189826, 267306, 284739, 287868, 311857, 335846, 379652, 503769, 534612, 569478, 623714, 671692, 935571, 1007538, 1138956, 1247428, 1871142, 2015076, 2182999, 3742284, 4365998, 6548997, 8731996, 13097994, 26195988]

約数ペア:

[(1, 26195988), (2, 13097994), (3, 8731996), (4, 6548997), (6, 4365998), (7, 3742284), (12, 2182999), (13, 2015076), (14, 1871142), (21, 1247428), (23, 1138956), (26, 1007538), (28, 935571), (39, 671692), (42, 623714), (46, 569478), (49, 534612), (52, 503769), (69, 379652), (78, 335846), (84, 311857), (91, 287868), (92, 284739), (98, 267306), (138, 189826), (147, 178204), (149, 175812), (156, 167923), (161, 162708), (182, 143934), (196, 133653), (273, 95956), (276, 94913), (294, 89102), (298, 87906), (299, 87612), (322, 81354), (364, 71967), (447, 58604), (483, 54236), (546, 47978), (588, 44551), (596, 43953), (598, 43806), (637, 41124), (644, 40677), (894, 29302), (897, 29204), (966, 27118), (1043, 25116), (1092, 23989), (1127, 23244), (1196, 21903), (1274, 20562), (1788, 14651), (1794, 14602), (1911, 13708), (1932, 13559), (1937, 13524), (2086, 12558), (2093, 12516), (2254, 11622), (2548, 10281), (3129, 8372), (3381, 7748), (3427, 7644), (3588, 7301), (3822, 6854), (3874, 6762), (4172, 6279), (4186, 6258), (4508, 5811)]