26722696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 42950264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 52, 56, 71, 77, 88, 91, 94, 104, 142, 143, 154, 182, 188, 284, 286, 308, 329, 364, 376, 497, 517, 568, 572, 611, 616, 658, 728, 781, 923, 994, 1001, 1034, 1144, 1222, 1316, 1562, 1846, 1988, 2002, 2068, 2444, 2632, 3124, 3337, 3619, 3692, 3976, 4004, 4136, 4277, 4888, 5467, 6248, 6461, 6674, 6721, 7238, 7384, 8008, 8554, 10153, 10934, 12922, 13348, 13442, 14476, 17108, 20306, 21868, 23359, 25844, 26696, 26884, 28952, 34216, 36707, 40612, 43381, 43736, 46718, 47047, 51688, 53768, 71071, 73414, 81224, 86762, 93436, 94094, 142142, 146828, 173524, 186872, 188188, 256949, 284284, 293656, 303667, 347048, 376376, 477191, 513898, 568568, 607334, 954382, 1027796, 1214668, 1908764, 2055592, 2429336, 3340337, 3817528, 6680674, 13361348, 26722696]

約数ペア:

[(1, 26722696), (2, 13361348), (4, 6680674), (7, 3817528), (8, 3340337), (11, 2429336), (13, 2055592), (14, 1908764), (22, 1214668), (26, 1027796), (28, 954382), (44, 607334), (47, 568568), (52, 513898), (56, 477191), (71, 376376), (77, 347048), (88, 303667), (91, 293656), (94, 284284), (104, 256949), (142, 188188), (143, 186872), (154, 173524), (182, 146828), (188, 142142), (284, 94094), (286, 93436), (308, 86762), (329, 81224), (364, 73414), (376, 71071), (497, 53768), (517, 51688), (568, 47047), (572, 46718), (611, 43736), (616, 43381), (658, 40612), (728, 36707), (781, 34216), (923, 28952), (994, 26884), (1001, 26696), (1034, 25844), (1144, 23359), (1222, 21868), (1316, 20306), (1562, 17108), (1846, 14476), (1988, 13442), (2002, 13348), (2068, 12922), (2444, 10934), (2632, 10153), (3124, 8554), (3337, 8008), (3619, 7384), (3692, 7238), (3976, 6721), (4004, 6674), (4136, 6461), (4277, 6248), (4888, 5467)]