27475448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 71608320

約数和(自身を除く): 44132872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 52, 56, 73, 77, 88, 91, 94, 104, 143, 146, 154, 182, 188, 286, 292, 308, 329, 364, 376, 511, 517, 572, 584, 611, 616, 658, 728, 803, 949, 1001, 1022, 1034, 1144, 1222, 1316, 1606, 1898, 2002, 2044, 2068, 2444, 2632, 3212, 3431, 3619, 3796, 4004, 4088, 4136, 4277, 4888, 5621, 6424, 6643, 6721, 6862, 7238, 7592, 8008, 8554, 10439, 11242, 13286, 13442, 13724, 14476, 17108, 20878, 22484, 24017, 26572, 26884, 27448, 28952, 34216, 37741, 41756, 44603, 44968, 47047, 48034, 53144, 53768, 73073, 75482, 83512, 89206, 94094, 96068, 146146, 150964, 178412, 188188, 192136, 264187, 292292, 301928, 312221, 356824, 376376, 490633, 528374, 584584, 624442, 981266, 1056748, 1248884, 1962532, 2113496, 2497768, 3434431, 3925064, 6868862, 13737724, 27475448]

約数ペア:

[(1, 27475448), (2, 13737724), (4, 6868862), (7, 3925064), (8, 3434431), (11, 2497768), (13, 2113496), (14, 1962532), (22, 1248884), (26, 1056748), (28, 981266), (44, 624442), (47, 584584), (52, 528374), (56, 490633), (73, 376376), (77, 356824), (88, 312221), (91, 301928), (94, 292292), (104, 264187), (143, 192136), (146, 188188), (154, 178412), (182, 150964), (188, 146146), (286, 96068), (292, 94094), (308, 89206), (329, 83512), (364, 75482), (376, 73073), (511, 53768), (517, 53144), (572, 48034), (584, 47047), (611, 44968), (616, 44603), (658, 41756), (728, 37741), (803, 34216), (949, 28952), (1001, 27448), (1022, 26884), (1034, 26572), (1144, 24017), (1222, 22484), (1316, 20878), (1606, 17108), (1898, 14476), (2002, 13724), (2044, 13442), (2068, 13286), (2444, 11242), (2632, 10439), (3212, 8554), (3431, 8008), (3619, 7592), (3796, 7238), (4004, 6862), (4088, 6721), (4136, 6643), (4277, 6424), (4888, 5621)]