38789856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 128314368

約数和(自身を除く): 89524512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 271, 284, 288, 336, 426, 497, 504, 542, 568, 639, 672, 813, 852, 994, 1008, 1084, 1136, 1278, 1491, 1626, 1704, 1897, 1988, 2016, 2168, 2272, 2439, 2556, 2982, 3252, 3408, 3794, 3976, 4336, 4473, 4878, 5112, 5691, 5964, 6504, 6816, 7588, 7952, 8672, 8946, 9756, 10224, 11382, 11928, 13008, 15176, 15904, 17073, 17892, 19241, 19512, 20448, 22764, 23856, 26016, 30352, 34146, 35784, 38482, 39024, 45528, 47712, 57723, 60704, 68292, 71568, 76964, 78048, 91056, 115446, 134687, 136584, 143136, 153928, 173169, 182112, 230892, 269374, 273168, 307856, 346338, 404061, 461784, 538748, 546336, 615712, 692676, 808122, 923568, 1077496, 1212183, 1385352, 1616244, 1847136, 2154992, 2424366, 2770704, 3232488, 4309984, 4848732, 5541408, 6464976, 9697464, 12929952, 19394928, 38789856]

約数ペア:

[(1, 38789856), (2, 19394928), (3, 12929952), (4, 9697464), (6, 6464976), (7, 5541408), (8, 4848732), (9, 4309984), (12, 3232488), (14, 2770704), (16, 2424366), (18, 2154992), (21, 1847136), (24, 1616244), (28, 1385352), (32, 1212183), (36, 1077496), (42, 923568), (48, 808122), (56, 692676), (63, 615712), (71, 546336), (72, 538748), (84, 461784), (96, 404061), (112, 346338), (126, 307856), (142, 273168), (144, 269374), (168, 230892), (213, 182112), (224, 173169), (252, 153928), (271, 143136), (284, 136584), (288, 134687), (336, 115446), (426, 91056), (497, 78048), (504, 76964), (542, 71568), (568, 68292), (639, 60704), (672, 57723), (813, 47712), (852, 45528), (994, 39024), (1008, 38482), (1084, 35784), (1136, 34146), (1278, 30352), (1491, 26016), (1626, 23856), (1704, 22764), (1897, 20448), (1988, 19512), (2016, 19241), (2168, 17892), (2272, 17073), (2439, 15904), (2556, 15176), (2982, 13008), (3252, 11928), (3408, 11382), (3794, 10224), (3976, 9756), (4336, 8946), (4473, 8672), (4878, 7952), (5112, 7588), (5691, 6816), (5964, 6504)]