27274728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 52558872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 107, 114, 129, 152, 156, 172, 214, 228, 247, 258, 312, 321, 344, 428, 456, 494, 516, 559, 642, 741, 817, 856, 988, 1032, 1118, 1284, 1391, 1482, 1634, 1677, 1976, 2033, 2236, 2451, 2568, 2782, 2964, 3268, 3354, 4066, 4173, 4472, 4601, 4902, 5564, 5928, 6099, 6536, 6708, 8132, 8346, 9202, 9804, 10621, 11128, 12198, 13416, 13803, 16264, 16692, 18404, 19608, 21242, 24396, 26429, 27606, 31863, 33384, 36808, 42484, 48792, 52858, 55212, 59813, 63726, 79287, 84968, 87419, 105716, 110424, 119626, 127452, 158574, 174838, 179439, 211432, 239252, 254904, 262257, 317148, 349676, 358878, 478504, 524514, 634296, 699352, 717756, 1049028, 1136447, 1435512, 2098056, 2272894, 3409341, 4545788, 6818682, 9091576, 13637364, 27274728]

約数ペア:

[(1, 27274728), (2, 13637364), (3, 9091576), (4, 6818682), (6, 4545788), (8, 3409341), (12, 2272894), (13, 2098056), (19, 1435512), (24, 1136447), (26, 1049028), (38, 717756), (39, 699352), (43, 634296), (52, 524514), (57, 478504), (76, 358878), (78, 349676), (86, 317148), (104, 262257), (107, 254904), (114, 239252), (129, 211432), (152, 179439), (156, 174838), (172, 158574), (214, 127452), (228, 119626), (247, 110424), (258, 105716), (312, 87419), (321, 84968), (344, 79287), (428, 63726), (456, 59813), (494, 55212), (516, 52858), (559, 48792), (642, 42484), (741, 36808), (817, 33384), (856, 31863), (988, 27606), (1032, 26429), (1118, 24396), (1284, 21242), (1391, 19608), (1482, 18404), (1634, 16692), (1677, 16264), (1976, 13803), (2033, 13416), (2236, 12198), (2451, 11128), (2568, 10621), (2782, 9804), (2964, 9202), (3268, 8346), (3354, 8132), (4066, 6708), (4173, 6536), (4472, 6099), (4601, 5928), (4902, 5564)]