27645408

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 93940560

約数和(自身を除く): 66295152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 653, 672, 756, 784, 864, 882, 1008, 1176, 1306, 1323, 1512, 1568, 1764, 1959, 2016, 2352, 2612, 2646, 3024, 3528, 3918, 4571, 4704, 5224, 5292, 5877, 6048, 7056, 7836, 9142, 10448, 10584, 11754, 13713, 14112, 15672, 17631, 18284, 20896, 21168, 23508, 27426, 31344, 31997, 35262, 36568, 41139, 42336, 47016, 54852, 62688, 63994, 70524, 73136, 82278, 94032, 95991, 109704, 123417, 127988, 141048, 146272, 164556, 188064, 191982, 219408, 246834, 255976, 282096, 287973, 329112, 383964, 438816, 493668, 511952, 564192, 575946, 658224, 767928, 863919, 987336, 1023904, 1151892, 1316448, 1535856, 1727838, 1974672, 2303784, 3071712, 3455676, 3949344, 4607568, 6911352, 9215136, 13822704, 27645408]

約数ペア:

[(1, 27645408), (2, 13822704), (3, 9215136), (4, 6911352), (6, 4607568), (7, 3949344), (8, 3455676), (9, 3071712), (12, 2303784), (14, 1974672), (16, 1727838), (18, 1535856), (21, 1316448), (24, 1151892), (27, 1023904), (28, 987336), (32, 863919), (36, 767928), (42, 658224), (48, 575946), (49, 564192), (54, 511952), (56, 493668), (63, 438816), (72, 383964), (84, 329112), (96, 287973), (98, 282096), (108, 255976), (112, 246834), (126, 219408), (144, 191982), (147, 188064), (168, 164556), (189, 146272), (196, 141048), (216, 127988), (224, 123417), (252, 109704), (288, 95991), (294, 94032), (336, 82278), (378, 73136), (392, 70524), (432, 63994), (441, 62688), (504, 54852), (588, 47016), (653, 42336), (672, 41139), (756, 36568), (784, 35262), (864, 31997), (882, 31344), (1008, 27426), (1176, 23508), (1306, 21168), (1323, 20896), (1512, 18284), (1568, 17631), (1764, 15672), (1959, 14112), (2016, 13713), (2352, 11754), (2612, 10584), (2646, 10448), (3024, 9142), (3528, 7836), (3918, 7056), (4571, 6048), (4704, 5877), (5224, 5292)]